Update minimal supported Bazel version to 6.3.0 (#1506)

* Update minimal supported Bazel version to 6

* Suppress @SuppressWarnings("DoubleBraceInitialization") on the diagnostics test

* Migrate target patterns to Bazel 6

* Use the latest 6.3.0

* Use 6.3.0 on CI for version specific jobs

Author: liucijus

Diff for: .bazelci/presubmit.yml

@@ -42,16 +42,16 @@ tasks:
     platform: macos
     shell_commands:
     - "./test_rules_scala.sh"
-  test_coverage_linux_5_3_1:
+  test_coverage_linux_6_3_0:
     name: "./test_coverage"
     platform: ubuntu2004
-    bazel: 5.3.1
+    bazel: 6.3.0
     shell_commands:
       - "./test_coverage.sh"
-  test_coverage_macos_5_3_1:
+  test_coverage_macos_6.3.0:
     name: "./test_coverage"
     platform: macos
-    bazel: 5.3.1
+    bazel: 6.3.0
     shell_commands:
       - "./test_coverage.sh"
   test_reproducibility_linux:
@@ -77,7 +77,7 @@ tasks:
   examples_linux:
     name: "./test_examples"
     platform: ubuntu2004
-    bazel: 5.3.1
+    bazel: 6.3.0
     shell_commands:
       - "./test_examples.sh"
   lint_linux:

Diff for: .bazelversion

@@ -1,2 +1 @@
-5.3.1
-
+6.3.0

Diff for: docs/dependency-tracking.md

@@ -155,11 +155,11 @@ Patterns prefixed with "-" will exclude targets.
 
 Example patterns: 
 - `""` includes everything - default setting
-- `"//"` includes all local targets
-- `"//foo/"` includes everything under package `//foo`, if trailing slash is omitted, it will match 
-other packages, which start with "some", eg. `//foo_bar`
-- `"//foo:bar"` includes target under label `//foo:bar`
+- `"@//"` includes all local targets
+- `"@//foo/"` includes everything under package `@//foo`, if trailing slash is omitted, it will match 
+other packages, which start with "some", eg. `@//foo_bar`
+- `"@//foo:bar"` includes target under label `@//foo:bar`
 - `@junit_junit` includes external targets, which start with `"@junit_junit"`
-- `"-//foo:baz"` excludes target `//foo:baz`
+- `"-@//foo:baz"` excludes target `@//foo:baz`
 
 Exclusions take higher precedence over inclusions. Empty list will not match any targets.

Diff for: test/diagnostics_reporter/DiagnosticsReporterTest.java

@@ -7,6 +7,7 @@
 import java.util.Map;
 
 public class DiagnosticsReporterTest {
+  @SuppressWarnings("DoubleBraceInitialization")
   private static final Map<String, diagnostics_reporter.VerifyDiagnosticsOutput[]> tests =
       new HashMap<String, diagnostics_reporter.VerifyDiagnosticsOutput[]>() {
         {

Diff for: test/shell/test_scala_library.sh

@@ -171,7 +171,7 @@ test_scala_library_expect_better_failure_with_target_label_from_stamped_jar_on_m
 
 test_scala_library_expect_better_failure_message_on_missing_transitive_dependency_labels_from_other_jvm_rules() {
   transitive_target='.*transitive_dependency_without_manifest.jar'
-  direct_target='//test_expect_failure/missing_direct_deps/internal_deps:unstamped_direct_java_provider_dependency'
+  direct_target='@//test_expect_failure/missing_direct_deps/internal_deps:unstamped_direct_java_provider_dependency'
   test_target='//test_expect_failure/missing_direct_deps/internal_deps:unstamped_jar_dependent_on_some_java_provider'
 
   expected_message="Unknown label of file $transitive_target which came from $direct_target"

Diff for: test/shell/test_strict_dependency.sh

@@ -66,7 +66,7 @@ test_strict_deps_filter_included_target() {
 
 test_demonstrate_INCORRECT_scala_proto_library_stamp() {
   local test_target="//test_expect_failure/missing_direct_deps/scala_proto_deps:uses_transitive_scala_proto"
-  local incorrectly_stamped_expected_message="buildozer 'add deps //test_expect_failure/missing_direct_deps/scala_proto_deps:some_proto' ${test_target}"
+  local incorrectly_stamped_expected_message="buildozer 'add deps @//test_expect_failure/missing_direct_deps/scala_proto_deps:some_proto' ${test_target}"
 
   # When stamping is fixed, expected stamp is:
   # local correctly_stamped_expected_message="buildozer 'add deps //test_expect_failure/missing_direct_deps/scala_proto_deps:some_scala_proto' ${test_target}"
@@ -79,7 +79,7 @@ test_demonstrate_INCORRECT_scala_proto_library_stamp() {
 
 test_scala_proto_library_stamp_by_convention() {
   local test_target="//test_expect_failure/missing_direct_deps/scala_proto_deps:uses_transitive_scala_proto"
-  local expected_message="buildozer 'add deps //test_expect_failure/missing_direct_deps/scala_proto_deps:some_scala_proto' ${test_target}"
+  local expected_message="buildozer 'add deps @//test_expect_failure/missing_direct_deps/scala_proto_deps:some_scala_proto' ${test_target}"
 
   test_expect_failure_or_warning_on_missing_direct_deps_with_expected_message \
     "${expected_message}" ${test_target} \
@@ -89,7 +89,7 @@ test_scala_proto_library_stamp_by_convention() {
 
 test_scala_proto_library_custom_phase_stamping() {
   local test_target="//test_expect_failure/missing_direct_deps/scala_proto_deps:uses_transitive_some_proto_custom_suffix"
-  local expected_message="buildozer 'add deps //test_expect_failure/missing_direct_deps/scala_proto_deps:some_proto_custom_suffix' ${test_target}"
+  local expected_message="buildozer 'add deps @//test_expect_failure/missing_direct_deps/scala_proto_deps:some_proto_custom_suffix' ${test_target}"
 
   test_expect_failure_or_warning_on_missing_direct_deps_with_expected_message \
     "${expected_message}" ${test_target} \

Diff for: test_expect_failure/missing_direct_deps/filtering/BUILD

@@ -13,8 +13,8 @@ scala_toolchain(
     dependency_mode = "plus-one",
     dependency_tracking_method = "ast",
     dependency_tracking_strict_deps_patterns = [
-        "//test_expect_failure/missing_direct_deps/filtering",
-        "-//test_expect_failure/missing_direct_deps/filtering:a",
+        "@//test_expect_failure/missing_direct_deps/filtering",
+        "-@//test_expect_failure/missing_direct_deps/filtering:a",
     ],
     strict_deps_mode = "error",
     visibility = ["//visibility:public"],

Diff for: test_expect_failure/unused_dependency_checker/filtering/BUILD

@@ -13,8 +13,8 @@ scala_toolchain(
     dependency_mode = "plus-one",
     dependency_tracking_method = "ast",
     dependency_tracking_unused_deps_patterns = [
-        "//test_expect_failure/unused_dependency_checker/filtering",
-        "-//test_expect_failure/unused_dependency_checker/filtering:a",
+        "@//test_expect_failure/unused_dependency_checker/filtering",
+        "-@//test_expect_failure/unused_dependency_checker/filtering:a",
     ],
     unused_dependency_checker_mode = "error",
     visibility = ["//visibility:public"],