It's possible this bug was present in previous versions of Xcode, but we got aware of it in Xcode 15, because it started crashing with our Xcode Kotlin plugin.
It's a result of Xcode validating the plugin cache,
but finding it invalid.
Because the plugin cache doesn't contain an entry for IDEPerformanceDebugger.framework,
Xcode needs to rebuild the plugin graph.
Once the plugin graph is rebuilt, Xcode goes to save it.
However since IDEPerformanceDebugger is disabled by default,