[SPARK-59687][SQL] Use exists instead of find(...).isDefined/isEmpty in catalyst and SQL core

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala

@@ -2748,7 +2748,7 @@ class Analyzer(
   object ResolveSQLFunctions extends Rule[LogicalPlan] {
 
     private def hasSQLFunctionExpression(exprs: Seq[Expression]): Boolean = {
-      exprs.exists(_.find(_.isInstanceOf[SQLFunctionExpression]).nonEmpty)
+      exprs.exists(_.exists(_.isInstanceOf[SQLFunctionExpression]))
     }
 
     /**

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/AliasHelper.scala

@@ -40,7 +40,7 @@ trait AliasHelper {
     // Find all the aliased expressions in the aggregate list that don't include any actual
     // AggregateExpression or PythonUDF, and create a map from the alias to the expression
     val aliasMap = plan.aggregateExpressions.collect {
-      case a: Alias if a.child.find(_.isInstanceOf[AggregateExpression]).isEmpty =>
+      case a: Alias if !a.child.exists(_.isInstanceOf[AggregateExpression]) =>
         (a.toAttribute, a)
     }
     AttributeMap(aliasMap)

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/windowExpressions.scala

@@ -334,7 +334,7 @@ case class UnresolvedWindowExpression(
 
 object WindowExpression {
   def hasWindowExpression(e: Expression): Boolean = {
-    e.find(_.isInstanceOf[WindowExpression]).isDefined
+    e.exists(_.isInstanceOf[WindowExpression])
   }
 
   def expressionToIngnoreNulls(e: Expression, source: String): Boolean = e match {

sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/V2TableRefreshUtil.scala

@@ -128,7 +128,7 @@ private[sql] object V2TableRefreshUtil extends SQLConfHelper with Logging {
   }
 
   private def containsCommand(plan: LogicalPlan): Boolean = {
-    plan.find(_.isInstanceOf[Command]).isDefined
+    plan.exists(_.isInstanceOf[Command])
   }
 
   private def validateTableIdentity(currentTable: Table, relation: DataSourceV2Relation): Unit = {