[SPARK-54816][SQL] Make SQL configs not lazy

### What changes were proposed in this pull request?
Make SQL configs not lazy

### Why are the changes needed?
they don't have to be lazy vals which internally requires synchronization

### Does this PR introduce _any_ user-facing change?
no

### How was this patch tested?
ci

### Was this patch authored or co-authored using generative AI tooling?
no

Closes #53575 from zhengruifeng/config_non_lazy.

Authored-by: Ruifeng Zheng <[email protected]>
Signed-off-by: Ruifeng Zheng <[email protected]>

Author: zhengruifeng

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

@@ -1033,14 +1033,14 @@ object SQLConf {
       .checkValue(_ > 0, "The initial number of partitions must be positive.")
       .createOptional
 
-  lazy val ALLOW_COLLATIONS_IN_MAP_KEYS =
+  val ALLOW_COLLATIONS_IN_MAP_KEYS =
     buildConf("spark.sql.collation.allowInMapKeys")
       .doc("Allow for non-UTF8_BINARY collated strings inside of map's keys")
       .version("4.0.0")
       .booleanConf
       .createWithDefault(false)
 
-  lazy val OBJECT_LEVEL_COLLATIONS_ENABLED =
+  val OBJECT_LEVEL_COLLATIONS_ENABLED =
     buildConf("spark.sql.collation.objectLevel.enabled")
       .internal()
       .doc(
@@ -1052,7 +1052,7 @@ object SQLConf {
       .booleanConf
       .createWithDefault(true)
 
-  lazy val SCHEMA_LEVEL_COLLATIONS_ENABLED =
+  val SCHEMA_LEVEL_COLLATIONS_ENABLED =
     buildConf("spark.sql.collation.schemaLevel.enabled")
       .internal()
       .doc(
@@ -1066,7 +1066,7 @@ object SQLConf {
       .booleanConf
       .createWithDefault(false)
 
-  lazy val TRIM_COLLATION_ENABLED =
+  val TRIM_COLLATION_ENABLED =
     buildConf("spark.sql.collation.trim.enabled")
       .internal()
       .doc("When enabled allows the use of trim collations which trim trailing whitespaces from" +
@@ -1076,7 +1076,7 @@ object SQLConf {
       .booleanConf
       .createWithDefault(true)
 
-  lazy val COLLATION_AWARE_HASHING_ENABLED =
+  val COLLATION_AWARE_HASHING_ENABLED =
     buildConf("spark.sql.legacy.collationAwareHashFunctions")
       .internal()
       .doc("Enables collation aware hashing (legacy behavior) for collated strings in " +