Update regex filter + unit tests

[shumone]

Description

This PR adds unit tests for testing the new regex filter for url stack trace parsing in the error instrumentation, which will be used for retrieving source map ids from minified files.

Type of change

Delete options that are not relevant.

• New feature (non-breaking change which adds functionality)
• Chore or internal change (changes not visible to the consumers of the package)
• Documentation update

How has this been tested?

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• Manual testing
• Added unit tests

[github-actions]

CLA Assistant Lite bot All contributors have signed the CLA ✍️ ✅

[shumone]

I have read the CLA Document and I hereby sign the CLA

[t2t2]

needs a rebase now that #838 has been merged (mainly due to squash during merge)

[shumone]

There is 1 CLA committer that was added automatically accidentally (I think one of my earlier commits had a different configured user name than my github username, and its matching with him now). How can I remove this committer? @t2t2

[t2t2]

Since github does account matching by e-mail, add alan.shum@appdynamics.com (which is set as the author in 4822c48 and 7276f4f commits) to the list of emails your account matches in github, then those commits get correctly linked to your account and I can probably re-run CLA Assistant action to fix it

[t2t2]

Merging is blocked
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4822c48 being unverified is blocking merging

The email in this signature doesn’t match the committer email.
GPG key ID: 6FE45C1F8F2EF301