Feature implementation from commits 9fb6cec..fa5d50b

[codeOwlAI]

This PR contains changes from a range of commits from the original repository.

Commit Range: 9fb6cec..fa5d50b
Files Changed: 288 (169 programming files)
Programming Ratio: 58.7%

Commits included:

• Port optional catch clause variable declaration transform (Port optional catch clause variable declaration transform microsoft/typescript-go#1273)
• Build VSIX as non-prerelease (Build VSIX as non-prerelease microsoft/typescript-go#958)
• Add stubs for missing downlevel feature transforms, organize transforms by purpose (Add stubs for missing downlevel feature transforms, organize transforms by purpose microsoft/typescript-go#1270)
• Port completion fixes for JSX scanning (Port completion fixes for JSX scanning microsoft/typescript-go#1275)
• Set parents during parse, not bind (Set parents during parse, not bind microsoft/typescript-go#1251)
• Default expected sortText to LocationPriority when verifying completions (Default expected sortText to LocationPriority when verifying completions microsoft/typescript-go#1264)
• Handle blockedStringType (Handle blockedStringType microsoft/typescript-go#1266)
• fix(1250): fix bigint literal type declaration emit (fix(1250): fix bigint literal type declaration emit microsoft/typescript-go#1258)
• Move libsyncrpc to new name (Move libsyncrpc to new name microsoft/typescript-go#1259)
• Fix NodeBuilder.ctxStack management (Fix NodeBuilder.ctxStack management microsoft/typescript-go#1252)
  ... and 5 more commits