Closes https://github.com/zed-industries/zed/issues/7928
* uncomments and fixes all inlay hint cache tests
* fixes a bug, where invalidated range did not store the new queried
ranges in the cache: this resulted in extra requests in editor that do
not fit into the screen
* comments a peculiarity with the `RefreshInlayHints` event: all editors
react to that when a new language server is inserted, even though
certain editors are not related to the new language server
* fixes handling of inlay hints for the same position: now the same
order is kept, as in the language server's response
(https://github.com/zed-industries/zed/issues/7928)
* queries for hints when on excerpt(s) expansion
Release Notes:
- Fixed inlay hints handling for the same position
Kirill Bulatov
22f5fd53ca