[SPARK-49853][SQL][TESTS] Increase test timeout of PythonForeachWrite…

…rSuite to 60s

sql/core/src/test/scala/org/apache/spark/sql/execution/python/PythonForeachWriterSuite.scala

@@ -99,7 +99,7 @@ class PythonForeachWriterSuite extends SparkFunSuite with Eventually with Mockit
     }
     private val iterator = buffer.iterator
     private val outputBuffer = new ArrayBuffer[Int]
-    private val testTimeout = timeout(20.seconds)
+    private val testTimeout = timeout(60.seconds)
     private val intProj = UnsafeProjection.create(Array[DataType](IntegerType))
     private val thread = new Thread() {
       override def run(): Unit = {