test: rename a linked heading to exercise the PR comment (will be reverted)

Amp-Thread-ID: https://ampcode.com/threads/T-01a0753f-0f4f-7478-b36c-87466e7c0261
Co-authored-by: Amp <amp@ampcode.com>

Author: marcleblanc2

docs/code-search/features.mdx

@@ -53,7 +53,7 @@ Searching for symbols makes it easier to find specific functions, variables, and
 
 Saved searches let you save and describe search queries so you can easily monitor the results on an ongoing basis. You can create a saved search for anything, including diffs and commits across all branches of your repositories. Saved searches can be an early warning system for common problems in your code and a way to monitor best practices, the progress of refactors, etc.
 
-## Search contexts
+## Search Contexts (renamed)
 
 Search contexts help you search the code you care about on Sourcegraph. A search context represents a set of repositories at specific revisions on a Sourcegraph instance that will be targeted by search queries by default.