Handle special characters in use-safe-access rule correctly

[anthony-c-martin]

I noticed that the safe access code fix is not suggesting the correct replacement for property access containing special characters. This PR fixes that.

Microsoft Reviewers: Open in CodeFlow

[github-actions]

Test this change out locally with the following install scripts (Action run 10010015603)

VSCode

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-vsix.sh) --run-id 10010015603

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-vsix.ps1) } -RunId 10010015603"

Azure CLI

• Mac/Linux

  bash <(curl -Ls https://aka.ms/bicep/nightly-cli.sh) --run-id 10010015603

• Windows

  iex "& { $(irm https://aka.ms/bicep/nightly-cli.ps1) } -RunId 10010015603"

[github-actions]

Dotnet Test Results

    72 files   -     35      72 suites   - 35   23m 30s ⏱️ - 10m 8s
10 968 tests  -     18  10 968 ✅  -     18  0 💤 ±0  0 ❌ ±0 
25 816 runs   - 12 898  25 816 ✅  - 12 898  0 💤 ±0  0 ❌ ±0 

Results for commit e746d56. ± Comparison against base commit 57a44c0.