Do not pretend to support multiple message types, while no other
messages are actually implemented by us or even known to exist in the
wild.
Change-Id: I49ee2118b2e10f265ac641c195df8a9e5c97951c
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
The clangdclient.cpp file is rather large, and the AST stuff is a nicely
self-contained chunk of code to move out.
No functional changes.
Change-Id: I0240413f561f5c67ca5ee310b5c4253ffa62fdae
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: David Schulz <david.schulz@qt.io>