When running the test-documentation.bat script, I noticed that the following colours do not have descriptions.

  `inlineEdit.indicator.foreground`:
  `inlineEdit.indicator.background`:
  `inlineEdit.indicator.border`:
  `inlineEdit.originalBackground`:
  `inlineEdit.modifiedBackground`:
  `inlineEdit.border`:

I also was not able to tell what the colours affected. Here's my attempt:

I also tried making edits with inline chat and did not see those colours show up.

Please add localized descriptions for the colours so that they can be documented under theme-color.md, like in microsoft/vscode-docs#7707.