[SPARK-50637][SQL] Fix code style for the single-pass Analyzer

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

Fix some nits that were left out from the initial single-pass Analyzer review.

### Why are the changes needed?

To make code style better.

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

 No.

### How was this patch tested?

Existing tests.

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

No.

Closes apache#49254 from vladimirg-db/vladimirg-db/single-pass-analyzer/fix-code-style.

Authored-by: Vladimir Golubev <vladimir.golubev@databricks.com>
Signed-off-by: Max Gekk <max.gekk@gmail.com>

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/resolver/HybridAnalyzer.scala

@@ -75,9 +75,6 @@ class HybridAnalyzer(
     }
   }
 
-  private def checkResolverGuard(plan: LogicalPlan): Boolean =
-    !checkSupportedSinglePassFeatures || resolverGuard.apply(plan)
-
   def getSinglePassResolutionDuration: Option[Long] = singlePassResolutionDuration
 
   def getFixedPointResolutionDuration: Option[Long] = fixedPointResolutionDuration
@@ -218,6 +215,9 @@ class HybridAnalyzer(
     NormalizePlan(plan)
   }
 
+  private def checkResolverGuard(plan: LogicalPlan): Boolean =
+    !checkSupportedSinglePassFeatures || resolverGuard.apply(plan)
+
   private def recordDuration[T](thunk: => T): (Long, T) = {
     val start = System.nanoTime()
     val res = thunk

sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala

@@ -264,15 +264,17 @@ object SQLConf {
       .booleanConf
       .createWithDefault(false)
 
-   val ANALYZER_DUAL_RUN_LEGACY_AND_SINGLE_PASS_RESOLVER =
-     buildConf("spark.sql.analyzer.singlePassResolver.dualRunWithLegacy")
-       .internal()
-       .doc("When true, run both analyzers to check if single-pass Analyzer correctly produces" +
-         " the same analyzed plan as the fixed-point Analyzer for the existing set of features" +
-         " defined in the ResolverGuard")
-        .version("4.0.0")
-       .booleanConf
-       .createWithDefault(false)
+  val ANALYZER_DUAL_RUN_LEGACY_AND_SINGLE_PASS_RESOLVER =
+    buildConf("spark.sql.analyzer.singlePassResolver.dualRunWithLegacy")
+      .internal()
+      .doc(
+        "When true, run both analyzers to check if single-pass Analyzer correctly produces " +
+        "the same analyzed plan as the fixed-point Analyzer for the existing set of features " +
+        "defined in the ResolverGuard"
+      )
+      .version("4.0.0")
+      .booleanConf
+      .createWithDefault(false)
 
   val ANALYZER_SINGLE_PASS_RESOLVER_VALIDATION_ENABLED =
     buildConf("spark.sql.analyzer.singlePassResolver.validationEnabled")