feature: support IN query clauses for nested JSON columns

[jiazheng2]

Checks

• Do only one thing
• Non breaking API changes
• Tested

What did this pull request do?

Allow users to extract nested values from a JSON column and use JSON_CONTAINS to check if the
extracted value belongs a referenced array. This PR implements this in MySQL (and its derived dialects only).

Use case description

Suppose we have just a JSON array column

| json_array |
|------------|
| [1, 2]     |

We can now do

JSONArrayQuery("json_array").In([]int{1, 2})

which translates to

JSON_CONTAINS(JSON_ARRAY(1, 2), `json_array`)

Suppose we have a JSON column with a nested array as follows

| json_column |
|-------------|
| {"a": 1}    |

We can now do

JSONArrayQuery("json_column").In([]int{1, 2}, "a")

which translates to

JSON_CONTAINS(JSON_ARRAY(1, 2), JSON_EXTRACT(`json_column`, '$.a'))

We cannot use IN here because older versions of MySQL do not support comparison of JSON values
using the IN operator.