Update Rust toolchain to 1.97.0 (#23430)

## Which issue does this PR close?

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- Closes #23431

## Rationale for this change

Bump the pinned Rust toolchain from 1.96.1 to 1.97.0 and fix the new
Clippy lints introduced in this release (useless_borrows_in_formatting,
question_mark, manual match-to-`?` rewrites, and uninlined_format_args).

## What changes are included in this PR?

Bump the pinned Rust toolchain from 1.96.1 to 1.97.0

## Are these changes tested?


## Are there any user-facing changes?

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---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: Dandandan

benchmarks/src/imdb/convert.rs

@@ -82,7 +82,7 @@ impl ConvertOpt {
 
             println!(
                 "Converting '{}' to {} files in directory '{}'",
-                &input_path, self.file_format, &output_path
+                input_path, self.file_format, output_path
             );
             match self.file_format.as_str() {
                 "csv" => {

datafusion-examples/examples/external_dependency/query_aws_s3.rs

@@ -66,7 +66,7 @@ pub async fn query_aws_s3() -> Result<()> {
     // dynamic query by the file path
     let ctx = ctx.enable_url_table();
     let df = ctx
-        .sql(format!(r#"SELECT * FROM '{}' LIMIT 10"#, &path).as_str())
+        .sql(format!(r#"SELECT * FROM '{path}' LIMIT 10"#).as_str())
         .await?;
 
     // print the results

datafusion/common/src/column.rs

@@ -271,7 +271,7 @@ impl Column {
                     })
                     .map_err(|err| {
                         let mut diagnostic = Diagnostic::new_error(
-                            format!("column '{}' is ambiguous", &self.name),
+                            format!("column '{}' is ambiguous", self.name),
                             self.spans().first(),
                         );
                         // TODO If [`DFSchema`] had spans, we could show the

datafusion/common/src/error.rs

@@ -687,14 +687,11 @@ impl DataFusionError {
                         return Some(diagnostics);
                     }
 
-                    if let Some(source) = self
-                        .head
-                        .source()
-                        .and_then(|source| source.downcast_ref::<DataFusionError>())
                     {
+                        let source = self.head.source().and_then(|source| {
+                            source.downcast_ref::<DataFusionError>()
+                        })?;
                         self.head = source;
-                    } else {
-                        return None;
                     }
                 }
             }

datafusion/core/src/datasource/file_format/csv.rs

@@ -702,7 +702,7 @@ mod tests {
     ) -> Result<usize> {
         let df = ctx.sql(&format!("EXPLAIN {sql}")).await?;
         let result = df.collect().await?;
-        let plan = format!("{}", &pretty_format_batches(&result)?);
+        let plan = format!("{}", pretty_format_batches(&result)?);
 
         let re = Regex::new(r"DataSourceExec: file_groups=\{(\d+) group").unwrap();
 

datafusion/core/src/datasource/file_format/json.rs

@@ -230,7 +230,7 @@ mod tests {
             .collect()
             .await?;
 
-        let plan = format!("{}", &pretty::pretty_format_batches(&result)?);
+        let plan = format!("{}", pretty::pretty_format_batches(&result)?);
 
         let re = Regex::new(r"file_groups=\{(\d+) group").unwrap();
 

datafusion/core/src/datasource/listing/table.rs

@@ -87,7 +87,7 @@ impl ListingTableConfigExt for ListingTableConfig {
 
         let listing_file_extension =
             if let Some(compression_type) = maybe_compression_type {
-                format!("{}.{}", &file_extension, &compression_type)
+                format!("{file_extension}.{compression_type}")
             } else {
                 file_extension
             };

datafusion/core/src/execution/context/mod.rs

@@ -2564,7 +2564,7 @@ mod tests {
         let ctx = SessionContext::new_with_state(session_state).enable_url_table();
         let result = plan_and_collect(
             &ctx,
-            format!("select c_name from '{}' limit 3;", &url).as_str(),
+            format!("select c_name from '{url}' limit 3;").as_str(),
         )
         .await?;
 

datafusion/core/tests/fuzz_cases/join_fuzz.rs

@@ -1008,14 +1008,12 @@ impl JoinFuzzTestCase {
 
             if join_tests.contains(&HjSmj) {
                 let err_msg_row_cnt = format!(
-                    "HashJoinExec and SortMergeJoinExec produced different row counts, batch_size: {}",
-                    &batch_size
+                    "HashJoinExec and SortMergeJoinExec produced different row counts, batch_size: {batch_size}"
                 );
                 assert_eq!(hj_rows, smj_rows, "{}", err_msg_row_cnt.as_str());
 
                 let err_msg_contents = format!(
-                    "SortMergeJoinExec and HashJoinExec produced different results, batch_size: {}",
-                    &batch_size
+                    "SortMergeJoinExec and HashJoinExec produced different results, batch_size: {batch_size}"
                 );
                 // row level compare if any of joins returns the result
                 // the reason is different formatting when there is no rows
@@ -1070,10 +1068,10 @@ impl JoinFuzzTestCase {
             let mut file = std::fs::File::create(&file_path).unwrap();
             println!(
                 "{}: Saving batch idx {} rows {} to parquet {}",
-                &out_name,
+                out_name,
                 idx,
                 batch.num_rows(),
-                &file_path
+                file_path
             );
             let mut writer = parquet::arrow::ArrowWriter::try_new(
                 &mut file,

datafusion/datasource-arrow/src/file_format.rs

@@ -356,7 +356,7 @@ impl DisplayAs for ArrowFileSink {
             }
             DisplayFormatType::TreeRender => {
                 writeln!(f, "format: arrow")?;
-                write!(f, "file={}", &self.config.original_url)
+                write!(f, "file={}", self.config.original_url)
             }
         }
     }
@@ -380,7 +380,7 @@ impl DataSink for ArrowFileSink {
 // Custom implementation of inferring schema. Should eventually be moved upstream to arrow-rs.
 // See <https://github.com/apache/arrow-rs/issues/5021>
 
-const ARROW_MAGIC: [u8; 6] = [b'A', b'R', b'R', b'O', b'W', b'1'];
+const ARROW_MAGIC: [u8; 6] = *b"ARROW1";
 const CONTINUATION_MARKER: [u8; 4] = [0xff; 4];
 
 async fn infer_stream_schema(