[SPARK-48724][SQL][TESTS] Fix incorrect conf settings of `ignoreCorru…

…ptFiles` related tests case in `ParquetQuerySuite`

### What changes were proposed in this pull request?

This PR aims to fix incorrect conf settings of `ignoreCorruptFiles` related tests case in `ParquetQuerySuite`. The inner `withSQLConf (SQLConf.IGNORE_CORRUPT_FILES.key -> "false")` will overwrite the outer configuration, making it impossible to test the situation where `sqlConf` is true.

### Why are the changes needed?

Fix test coverage logic.

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

Pass GA.

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes #47088 from wayneguow/parquet_query_suite.

Authored-by: Wei Guo <guow93@gmail.com>
Signed-off-by: yangjie01 <yangjie01@baidu.com>

sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetQuerySuite.scala

@@ -369,16 +369,14 @@ abstract class ParquetQuerySuite extends QueryTest with ParquetTest with SharedS
       }
 
       withSQLConf(SQLConf.IGNORE_CORRUPT_FILES.key -> sqlConf) {
-        withSQLConf(SQLConf.IGNORE_CORRUPT_FILES.key -> "false") {
-          val exception = intercept[SparkException] {
-            testIgnoreCorruptFiles(options)
-          }.getCause
-          assert(exception.getMessage().contains("is not a Parquet file"))
-          val exception2 = intercept[SparkException] {
-            testIgnoreCorruptFilesWithoutSchemaInfer(options)
-          }.getCause
-          assert(exception2.getMessage().contains("is not a Parquet file"))
-        }
+        val exception = intercept[SparkException] {
+          testIgnoreCorruptFiles(options)
+        }.getCause
+        assert(exception.getMessage().contains("is not a Parquet file"))
+        val exception2 = intercept[SparkException] {
+          testIgnoreCorruptFilesWithoutSchemaInfer(options)
+        }.getCause
+        assert(exception2.getMessage().contains("is not a Parquet file"))
       }
     }
   }