Fix rchk issues on CRAN

[coolbutuseless]

• Some of these can be fixed by using install() in C instead of a mkString
  • e.g. getAttrib(x, mkString("thing")) should be getAttrib(x, install("thing"))

Package yyjsonr version 0.1.20
Package built using 86401/R 4.5.0; x86_64-pc-linux-gnu; 2024-04-11 18:10:54 UTC; unix   
Checked with rchk version fdc068715daa3a256062cc20e0d4a5157dacc9a4 LLVM version 14.0.6
More information at https://github.com/kalibera/cran-checks/blob/master/rchk/PROTECT.md
For rchk in docker image see https://github.com/kalibera/rchk/blob/master/doc/DOCKER.md

Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature yyjsonr/src/geojson-parse.c:836
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature yyjsonr/src/geojson-parse.c:837
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature yyjsonr/src/geojson-parse.c:864
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature yyjsonr/src/geojson-parse.c:865
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature_collection_geometry yyjsonr/src/geojson-parse.c:1083
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature_collection_geometry yyjsonr/src/geojson-parse.c:1084
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature_collection_geometry yyjsonr/src/geojson-parse.c:1089
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature_collection_geometry yyjsonr/src/geojson-parse.c:1090
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature_collection_geometry yyjsonr/src/geojson-parse.c:1093
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at parse_feature_collection_geometry yyjsonr/src/geojson-parse.c:1097
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_df yyjsonr/src/geojson-parse.c:1383
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_list yyjsonr/src/geojson-parse.c:1321
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_list yyjsonr/src/geojson-parse.c:1334
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_list yyjsonr/src/geojson-parse.c:1335
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_list yyjsonr/src/geojson-parse.c:1337
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_list yyjsonr/src/geojson-parse.c:1338
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_list yyjsonr/src/geojson-parse.c:1341
Suspicious call (two or more unprotected arguments) to Rf_setAttrib at promote_bare_geometry_to_list yyjsonr/src/geojson-parse.c:1345

Function parse_ndjson_file_as_list_
  [UP] calling allocating function grow_list with a fresh pointer (list_ <arg 1>) yyjsonr/src/ndjson-parse.c:167
  [UP] calling allocating function grow_list(V) with a fresh pointer (list_ <arg 1>) yyjsonr/src/ndjson-parse.c:167

Function parse_ndjson_str_as_list_
  [UP] calling allocating function grow_list with a fresh pointer (list_ <arg 1>) yyjsonr/src/ndjson-parse.c:287
  [UP] calling allocating function grow_list(V) with a fresh pointer (list_ <arg 1>) yyjsonr/src/ndjson-parse.c:287

Function serialize_df_to_ndjson_file_
  [UP] unprotected variable nms_ while calling allocating function unsafe_yyjson_val_pool_grow yyjsonr/src/./yyjson.h:5359
  [UP] unprotected variable nms_ while calling allocating function yyjson_mut_doc_new yyjsonr/src/ndjson-serialize.c:143
  [UP] unprotected variable nms_ while calling allocating function scalar_logical_to_json_val yyjsonr/src/ndjson-serialize.c:153
  [UP] unprotected variable nms_ while calling allocating function scalar_factor_to_json_val yyjsonr/src/ndjson-serialize.c:157
  [UP] unprotected variable nms_ while calling allocating function scalar_date_to_json_val yyjsonr/src/ndjson-serialize.c:159
  [UP] unprotected variable nms_ while calling allocating function scalar_posixct_to_json_val yyjsonr/src/ndjson-serialize.c:161
  [UP] unprotected variable nms_ while calling allocating function scalar_integer_to_json_val yyjsonr/src/ndjson-serialize.c:163
  [UP] unprotected variable nms_ while calling allocating function scalar_date_to_json_val yyjsonr/src/ndjson-serialize.c:168
  [UP] unprotected variable nms_ while calling allocating function scalar_posixct_to_json_val yyjsonr/src/ndjson-serialize.c:170
  [UP] unprotected variable nms_ while calling allocating function scalar_integer64_to_json_val yyjsonr/src/ndjson-serialize.c:172
  [UP] unprotected variable nms_ while calling allocating function scalar_double_to_json_val yyjsonr/src/ndjson-serialize.c:174
  [UP] unprotected variable nms_ while calling allocating function scalar_strsxp_to_json_val yyjsonr/src/ndjson-serialize.c:179
  [UP] unprotected variable nms_ while calling allocating function serialize_core yyjsonr/src/ndjson-serialize.c:183
  [UP] unprotected variable nms_ while calling allocating function scalar_rawsxp_to_json_val yyjsonr/src/ndjson-serialize.c:186
  [UP] unprotected variable nms_ while calling allocating function yyjson_mut_write_fp yyjsonr/src/ndjson-serialize.c:202
  [UP] unprotected variable nms_ while calling allocating function yyjson_mut_doc_free yyjsonr/src/ndjson-serialize.c:211

Function serialize_df_to_ndjson_str_
  [UP] unprotected variable nms_ while calling allocating function yyjson_mut_write_opts yyjsonr/src/./yyjson.h:1346
  [UP] unprotected variable nms_ while calling allocating function unsafe_yyjson_val_pool_grow yyjsonr/src/./yyjson.h:5359
  [UP] unprotected variable nms_ while calling allocating function yyjson_mut_doc_new yyjsonr/src/ndjson-serialize.c:252
  [UP] unprotected variable nms_ while calling allocating function scalar_logical_to_json_val yyjsonr/src/ndjson-serialize.c:262
  [UP] unprotected variable nms_ while calling allocating function scalar_factor_to_json_val yyjsonr/src/ndjson-serialize.c:266
  [UP] unprotected variable nms_ while calling allocating function scalar_date_to_json_val yyjsonr/src/ndjson-serialize.c:268
  [UP] unprotected variable nms_ while calling allocating function scalar_posixct_to_json_val yyjsonr/src/ndjson-serialize.c:270
  [UP] unprotected variable nms_ while calling allocating function scalar_integer_to_json_val yyjsonr/src/ndjson-serialize.c:272
  [UP] unprotected variable nms_ while calling allocating function scalar_date_to_json_val yyjsonr/src/ndjson-serialize.c:277
  [UP] unprotected variable nms_ while calling allocating function scalar_posixct_to_json_val yyjsonr/src/ndjson-serialize.c:279
  [UP] unprotected variable nms_ while calling allocating function scalar_integer64_to_json_val yyjsonr/src/ndjson-serialize.c:281
  [UP] unprotected variable nms_ while calling allocating function scalar_double_to_json_val yyjsonr/src/ndjson-serialize.c:283
  [UP] unprotected variable nms_ while calling allocating function scalar_strsxp_to_json_val yyjsonr/src/ndjson-serialize.c:288
  [UP] unprotected variable nms_ while calling allocating function serialize_core yyjsonr/src/ndjson-serialize.c:292
  [UP] unprotected variable nms_ while calling allocating function scalar_rawsxp_to_json_val yyjsonr/src/ndjson-serialize.c:295
  [UP] unprotected variable nms_ while calling allocating function yyjson_mut_doc_free yyjsonr/src/ndjson-serialize.c:315

Function sf_to_json
  [UP] calling allocating function Rf_getAttrib(?,V) with argument allocated using Rf_mkString yyjsonr/src/geojson-serialize.c:168