sdk/storage/azure-storage-blob-changefeed - cspell found spelling errors in package

[jairmyree]

Spell check scanning of package at sdk/storage/azure-storage-blob-changefeed detected spelling errors in the public API surface. This directory is opted out of PR spell checking in PR #31526 to keep PRs unblocked.

What to do

1. Ensure Node.js is installed (https://nodejs.org/en/download/).
2. Delete the entry in .vscode/cspell.json's ignorePaths field. It will look like: sdk/storage/azure-storage-blob-changefeed/**. You need to do this to enable checking the files.
3. From the root of the repo run spell check using ./eng/common/spelling/Invoke-Cspell.ps1 -ScanGlobs "sdk/storage/azure-storage-blob-changefeed/**"
4. Fix detections according to http://aka.ms/azsdk/engsys/spellcheck use the "False positives" section to fix false positives
5. Check in changes (including the change to .vscode/cspell.json where the ignorePaths is updated to remove the entry for this service.). You may need to run git add -f .vscode/cspell.json to force adding the changes to the file in git.

Spell checking output

./sdk/storage/azure-storage-blob-changefeed/README.md:72:19 - Unknown word (racdw)
./sdk/storage/azure-storage-blob-changefeed/src/main/java/com/azure/storage/blob/changefeed/ChunkFactory.java:23:14 - Unknown word (gapra)
./sdk/storage/azure-storage-blob-changefeed/src/main/java/com/azure/storage/blob/changefeed/models/BlobChangefeedEvent.java:34:20 - Unknown word (identifer)