[release/7.0] [wasm][debugger] Don't escape accented letters

[thaystg]

Backport of #78171 to release/7.0

/cc @thaystg

Customer Impact

When the customer adds a breakpoint in a file that contains any special character like (swedish characters) and the breakpoint is hit, the file is not opened correctly on VS.

Testing

Manually tested using a Blazor app, adding special characters in the folder, in the project name and in the source file name.

Risk

Low risk, do not escape all the letters and not only the ones unaccented.

IMPORTANT: Is this backport for a servicing release? If so and this change touches code that ships in a NuGet package, please make certain that you have added any necessary package authoring and gotten it explicitly reviewed.

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Issue Details

---

Backport of #78171 to release/7.0

/cc @thaystg

Customer Impact

Testing

Risk

IMPORTANT: Is this backport for a servicing release? If so and this change touches code that ships in a NuGet package, please make certain that you have added any necessary package authoring and gotten it explicitly reviewed.

Author:	thaystg
Assignees:	thaystg
Labels:	area-Debugger-mono
Milestone:	-

[thaystg]

Please, do not merge.

[radical]

Changes look fine for 7.0 branch. @thaystg will explore using Uri.EscapeDataString, and friends to handle the escaping in follow up PRs.

[carlossanlop]

This was approved by Tactics via email and is signed off by area owner. No OOB package authoring changes needed for this.
I'm just waiting for the CI to finish before merging.

[carlossanlop]

Failures happened all in the installer legs, none seem related to this change (it's all network/infra issues).