fix(formatter): add space after readonly in TSPropertySignature

[Sysix]

tasks/coverage/typescript/tests/cases/conformance/types/uniqueSymbol/uniqueSymbols.ts

line 95:

interface I {
  readonly readonlyType: unique symbol;
}

would be formatted to:

interface I {
  readonlyreadonlyType: unique symbol
}

[Sysix]

• fix(formatter): add space after readonly in TSPropertySignature #13747 👈 (View in Graphite)
• main

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[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #13747 will not alter performance

_{Comparing 09-13-fix_formatter_add_space_after_readonly_in_tspropertysignature_ (0b48186) with main (56da114)¹}

Summary

✅ 37 untouched

Footnotes

1. No successful run was found on main (0b48186) during the generation of this report, so 56da114 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

[Copilot]

Pull Request Overview

This PR fixes a formatting issue in TypeScript property signatures where the readonly keyword was being concatenated with the property name without a space. The fix ensures proper spacing is maintained after the readonly keyword and removes redundant spacing for computed properties.

• Adds a space after the readonly keyword in TSPropertySignature formatting
• Removes redundant space before computed property brackets when readonly is present

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[Dunqing]

Merge activity

• Sep 15, 1:45 AM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Sep 15, 1:45 AM UTC: Dunqing added this pull request to the Graphite merge queue.
• Sep 15, 1:51 AM UTC: Merged by the Graphite merge queue.