[api-extractor] add option to remove line numbers from api reports?

[phryneas]

Summary

Currently it's very annoying to get a "different api report" if any file has a new line added anywhere.
Essentially, the diff is most of the time:

-// src/core/types.ts:178:3 - (ae-forgotten-export) The symbol "MutationQueryReducer" needs to be exported by the entry point index.d.ts
+// src/core/types.ts:179:3 - (ae-forgotten-export) The symbol "MutationQueryReducer" needs to be exported by the entry point index.d.ts

Would it be possible to add an option to remove/omit line numbers?
The error message here is pinning it down more than enough, pointing to the MutationQueryReducer symbol.

Standard questions

Question	Answer
@microsoft/api-extractor version?	7.38.0
Operating system?	irrelevant
API Extractor scenario?	reporting
Would you consider contributing a PR?	Yes
TypeScript compiler version?	irrelevant
Node.js version (node -v)?	irrelevant

[octogonz]

Could you provide repro steps?

I don't see that problem in our own API reports, for example:

rushstack/common/reviews/api/api-documenter.api.md

Lines 36 to 38 in d861d22

	// @public
	export class MarkdownDocumenterAccessor {
	// Warning: (ae-forgotten-export) The symbol "IMarkdownDocumenterAccessorImplementation" needs to be exported by the entry point index.d.ts

[phryneas]

That's very curious! I'll do some digging on monday!

[phryneas]

Sorry, it took a while for me to get back to this.

The messages I am speaking about are triggered here:

rushstack/apps/api-extractor/src/generators/ApiReportGenerator.ts

Line 232 in ee4e53f

unassociatedMessage.formatMessageWithLocation(collector.workingPackage.packageFolder)

It's the "Warnings were encountered during analysis:" section at the bottom of the file:

https://github.com/apollographql/apollo-client/blob/60b7e56c6e0593a66c4ffe9c38a6a71aede717f7/.api-reports/api-report-react_context.md?plain=1#L1627-L1649

[phryneas]

@octogonz Just giving you a ping in case my last comment slipped by your notifications, I hope that's okay :)