format to scala type

Author: qiansl127

sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/MiscFunctionsSuite.scala

@@ -24,7 +24,8 @@ class MiscFunctionsSuite extends SparkFunSuite with ExpressionEvalHelper {
 
   test("md5") {
     checkEvaluation(Md5(Literal("ABC")), "902fbdd2b1df0c4f70b4a5d23525e932")
-    checkEvaluation(Md5(Literal.create(Array[Byte](1, 2, 3, 4, 5, 6), BinaryType)), "6ac1e56bc78f031059be7be854522c4c")
+    checkEvaluation(Md5(Literal.create(Array[Byte](1, 2, 3, 4, 5, 6), BinaryType)),
+      "6ac1e56bc78f031059be7be854522c4c")
     checkEvaluation(Md5(Literal.create(null, BinaryType)), null)
     checkEvaluation(Md5(Literal.create(null, StringType)), null)
   }

sql/core/src/main/scala/org/apache/spark/sql/functions.scala

@@ -1349,7 +1349,7 @@ object functions {
 
   /**
    * Calculates the MD5 digest and returns the value as a 32 character hex string.
-   * 
+   *
    * @group misc_funcs
    * @since 1.5.0
    */