feat(expr): add jsonb_pretty function

[wangrunji0408]

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What's changed and what's your intention?

As title. based on #11805

Checklist

• I have written necessary rustdoc comments
• I have added necessary unit tests and integration tests
• I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features Sqlsmith: Sql feature generation #7934).
• My PR contains breaking changes. (If it deprecates some features, please create a tracking issue to remove them in the future).
• All checks passed in ./risedev check (or alias, ./risedev c)
• My PR changes performance-critical code. (Please run macro/micro-benchmarks and show the results.)

• My PR contains critical fixes that are necessary to be merged into the latest release. (Please check out the details)

Documentation

• My PR needs documentation updates. (Please use the Release note section below to summarize the impact on users)

Release note

Support jsonb_pretty function.

jsonb_pretty ( jsonb ) → text
Converts the given JSON value to pretty-printed, 4 spaces indented text.
jsonb_pretty('[{"f1":1,"f2":null}, 2]') →
[
    {
        "f1": 1,
        "f2": null
    },
    2
]

[xiangjinwu]

lgtm, but maybe sqllogictest cannot handle multiline output well.

Are we able to uncomment these?

risingwave/src/tests/regress/data/sql/jsonb.sql

Lines 1050 to 1052 in 726964a

	--@ select jsonb_pretty('{"a": "test", "b": [1, 2, 3], "c": "test3", "d":{"dd": "test4", "dd2":{"ddd": "test5"}}}');
	--@ select jsonb_pretty('[{"f1":1,"f2":null},2,null,[[{"x":true},6,7],8],3]');
	--@ select jsonb_pretty('{"a":["b", "c"], "d": {"e":"f"}}');

[codecov]

Codecov Report

Merging #13050 (4d6af6a) into main (e48547d) will increase coverage by 0.00%.
Report is 30 commits behind head on main.
The diff coverage is 24.00%.

@@           Coverage Diff           @@
##             main   #13050   +/-   ##
=======================================
  Coverage   68.56%   68.56%           
=======================================
  Files        1496     1496           
  Lines      251504   251513    +9     
=======================================
+ Hits       172439   172453   +14     
+ Misses      79065    79060    -5     

Flag	Coverage Δ
rust	68.56% <24.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
src/frontend/src/binder/expr/function.rs	78.46% <100.00%> (+0.01%)	⬆️
src/frontend/src/expr/pure.rs	87.69% <ø> (ø)
src/expr/impl/src/scalar/jsonb_info.rs	0.00% <0.00%> (ø)
src/risedevtool/src/bin/risedev-docslt.rs	0.00% <0.00%> (ø)
src/common/src/types/jsonb.rs	34.94% <31.25%> (-2.65%)	⬇️

... and 6 files with indirect coverage changes

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