docs: clarify updateSourceMethod

[pavelfeldman]

No description provided.

[github-actions]

Test results for "tests 1"

5 flaky

⚠️ [firefox-page] › tests/page/page-evaluate.spec.ts:403:3 › should throw for too deep reference chain @firefox-ubuntu-22.04-node18
⚠️ [webkit-library] › tests/library/browsercontext-proxy.spec.ts:27:3 › should work when passing the proxy only on the context level @webkit-ubuntu-22.04-node18
⚠️ [webkit-library] › tests/library/selector-generator.spec.ts:77:5 › selector generator › should try to improve role name @webkit-ubuntu-22.04-node18
⚠️ [webkit-library] › tests/library/trace-viewer.spec.ts:1017:1 › should open two trace files of the same test @webkit-ubuntu-22.04-node18
⚠️ [webkit-page] › tests/page/page-set-input-files.spec.ts:147:3 › should upload large file @webkit-ubuntu-22.04-node18

37582 passed, 648 skipped
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Merge workflow run.