ref(browser): Simplify TraceKit parser and reorganize tests

[timfish]

Refactors and reorganises typekit unit tests:

• Categorised tests per platform/target/framework rather than original/custom
• Ensures parse results are tested against the full result object including message and name which were previously not checked
• Moved stack strings into individual test so it's easier to visually compare to the output

Makes a few simplifications to tracekit parser including:

• Remove unused parsed function args
• Move address at stripping to the Chrome regex
• Remove use in Firefox of error.columnNumber since it's not used and even the original typekit tests expect what appears in the stack string

[timfish]

Guessing these code analysis results are false positives since it's highlighting regexes that I haven't even modified?

[AbhiPrasad]

Guessing these code analysis results are false positives since it's highlighting regexes that I haven't even modified?

It might be that CodeQL only scans code that was changed (and tracekit regex hasn’t been moved for a while). I’ll mark as false positive for now.

[AbhiPrasad]

Seems to have ~0.7% difference in minified, non-gzipped bundle (which is what we are focusing on)

@sentry/browser - CDN Bundle (gzipped)
Size limit: 100 KB
Size: 19.63 KB with all dependencies, minified and gzipped
@sentry/browser - CDN Bundle (minified)
Size limit: 120 KB
Size: 62.75 KB with all dependencies and minified
@sentry/browser - Webpack
Size limit: 100 KB
Size: 22.16 KB with all dependencies, minified and gzipped
@sentry/browser - Webpack - gzip = false
Size limit: 100 KB
Size: 75.87 KB with all dependencies and minified
@sentry/react - Webpack
Size limit: 100 KB
Size: 22.19 KB with all dependencies, minified and gzipped
@sentry/nextjs Client - Webpack
Size limit: 100 KB
Size: 46.26 KB with all dependencies, minified and gzipped
@sentry/browser + @sentry/tracing - CDN Bundle (gzipped)
Size limit: 100 KB
Size: 28.18 KB with all dependencies, minified and gzipped

[AbhiPrasad]

I'm gonna tag @kamilogorek for a review for some added confidence.

[kamilogorek]

LGTM! We have all custom made changes covered with tests, so I trust them just fine.