fix(fmt/psl): multibyte characters

[Druue]

• Added test for missing index quick fix with multibyte characters comment

fixes prisma/language-tools#1308

[codspeed-hq]

CodSpeed Performance Report

Merging #4920 will not alter performance

_{Comparing fix/multibyte-characters (51eca85) with main (9959b17)}

Summary

✅ 11 untouched benchmarks

[github-actions]

WASM Query Engine file Size

Engine	This PR	Base branch	Diff
Postgres	2.044MiB	2.044MiB	0.000B
Postgres (gzip)	814.499KiB	814.499KiB	0.000B
Mysql	2.014MiB	2.014MiB	0.000B
Mysql (gzip)	801.027KiB	801.028KiB	-1.000B
Sqlite	1.915MiB	1.915MiB	0.000B
Sqlite (gzip)	763.412KiB	763.412KiB	0.000B

[aqrln]

Related: #4815