Fix redundant leading apostrophe in TS1344 diagnostic message

[Copilot]

The TS1344 diagnostic message had a spurious leading ' baked into its key in diagnosticMessages.json, causing the error to render as:

'A label is not allowed here.

instead of:

A label is not allowed here.

Changes

• src/compiler/diagnosticMessages.json — Remove leading ' from the 1344 message key. The generated identifier A_label_is_not_allowed_here is unaffected; no changes needed in binder.ts or program.ts.
• 27 baseline test files — Update expected error output to drop the leading '.

[RyanCavanaugh]

@copilot revert all changes under /loc and store a memory that you are not allowed to edit this as part of a PR

[Copilot]

@copilot revert all changes under /loc and store a memory that you are not allowed to edit this as part of a PR

Done — reverted all changes under src/loc in 700b59f. Also stored a memory to never edit /src/loc files in future PRs.

[jakebailey]

Wow, this has been here since probably forever

[Copilot]

Pull request overview

Fixes the user-facing text for diagnostic TS1344 by removing an unintended leading apostrophe that was embedded in the compiler’s diagnostic message source, and updates affected test baselines accordingly.

Changes:

• Update src/compiler/diagnosticMessages.json to remove the spurious leading ' from the TS1344 message text.
• Update reference baseline .errors.txt files to match the corrected TS1344 output (no leading apostrophe).

Reviewed changes

Copilot reviewed 29 out of 29 changed files in this pull request and generated no comments.

File	Description
src/compiler/diagnosticMessages.json	Corrects the TS1344 message text by removing the unintended leading apostrophe.
tests/baselines/reference/*.errors.txt	Updates expected diagnostic output for TS1344 to match the corrected message text.