expression: add built-in function json_array_insert

[foreyes]

What problem does this PR solve?

Add built-in function json_array_insert for #7546

What is changed and how it works?

Arccording to mysql decuments: https://dev.mysql.com/doc/refman/5.7/en/json-modification-functions.html#function_json-array-insert

mysql> SET @j = '["a", {"b": [1, 2]}, [3, 4]]';
mysql> SELECT JSON_ARRAY_INSERT(@j, '$[1]', 'x');
+------------------------------------+
| JSON_ARRAY_INSERT(@j, '$[1]', 'x') |
+------------------------------------+
| ["a", "x", {"b": [1, 2]}, [3, 4]]  |
+------------------------------------+
mysql> SELECT JSON_ARRAY_INSERT(@j, '$[100]', 'x');
+--------------------------------------+
| JSON_ARRAY_INSERT(@j, '$[100]', 'x') |
+--------------------------------------+
| ["a", {"b": [1, 2]}, [3, 4], "x"]    |
+--------------------------------------+
mysql> SELECT JSON_ARRAY_INSERT(@j, '$[1].b[0]', 'x');
+-----------------------------------------+
| JSON_ARRAY_INSERT(@j, '$[1].b[0]', 'x') |
+-----------------------------------------+
| ["a", {"b": ["x", 1, 2]}, [3, 4]]       |
+-----------------------------------------+
mysql> SELECT JSON_ARRAY_INSERT(@j, '$[2][1]', 'y');
+---------------------------------------+
| JSON_ARRAY_INSERT(@j, '$[2][1]', 'y') |
+---------------------------------------+
| ["a", {"b": [1, 2]}, [3, "y", 4]]     |
+---------------------------------------+
mysql> SELECT JSON_ARRAY_INSERT(@j, '$[0]', 'x', '$[2][1]', 'y');
+----------------------------------------------------+
| JSON_ARRAY_INSERT(@j, '$[0]', 'x', '$[2][1]', 'y') |
+----------------------------------------------------+
| ["x", "a", {"b": [1, 2]}, [3, 4]]                  |
+----------------------------------------------------+

Check List

Tests

• Unit test

Code changes

• Has exported function/method change
• Add exported method BinaryJSON#ArrayInsert()

Side effects

• Add a new sql state in parser mysql: add a new state ErrInvalidJSONPathArrayCell parser#373

[codecov]

Codecov Report

Merging #11076 into master will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff             @@
##             master     #11076   +/-   ##
===========================================
  Coverage   81.4543%   81.4543%           
===========================================
  Files           420        420           
  Lines         90528      90528           
===========================================
  Hits          73739      73739           
  Misses        11554      11554           
  Partials       5235       5235

[winoros]

@foreyes
Please fill the PR description
And if it's still WIP. You can add a WIP label too~

[alivxxx]

LGTM

[eurekaka]

LGTM

[eurekaka]

/run-all-tests