[FEA] elementAt, getArrayItem and getMapValue have different behaviors since Spark-3.1.1 when honoring AnsiMode

[wjxiz1992]

Is your feature request related to a problem? Please describe.
apache/spark#30297 introduce different behaviors for element_at, getArrayItem and getMapValue when invalid index or key is given to lhs with ansi mode enabled and disabled.

For select element_at(Array(1,2,3), 4):

Spark 3.0.2 + spark.sql.ansi.enabled=true:

+-----------------------------+
|element_at(array(1, 2, 3), 4)|
+-----------------------------+
|                         null|
+-----------------------------+

Spark 3.1.1 + spark.sql.ansi.enabled=true:

java.lang.ArrayIndexOutOfBoundsException: Invalid index: 4, numElements: 3

For select element_at(map(1, 'a', 2, 'b'), 3):

Spark 3.0.2 + spark.sql.ansi.enabled=true:

+------------------------------+
|element_at(map(1, a, 2, b), 3)|
+------------------------------+
|                          null|
+------------------------------+

Spark 3.1.1 + spark.sql.ansi.enabled=true:

java.util.NoSuchElementException: Key 3 does not exist.

Initial support for elementAt, getArrayItem will always return null for invalid index or key.

Describe the solution you'd like
Put corresponding code into 3.1.1 shim layers.

• GetArrayItem
• GetMapValue
• ElementAt

Additional context
Initial PR: #2260