[KeyboardManager] Fix check-spelling forbidden pattern in State.h comment

The check-spelling CI rejects ", otherwise" (it wants "; otherwise" or
". Otherwise"). Reword the State member comment accordingly. Comment-only
change; engine test project still builds and 99/99 tests pass.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: crutkas

src/modules/keyboardmanager/KeyboardManagerEngineLibrary/State.h

@@ -10,7 +10,7 @@ class State : public MappingConfiguration
 
     // Source keys whose single-key remap key-down injection was blocked, so the original
     // key-down was passed through to the foreground app. The matching key-up must be
-    // passed through too, otherwise the physical key is stranded DOWN. Only accessed from
+    // passed through too; otherwise the physical key is stranded DOWN. Only accessed from
     // the (serialized) low-level keyboard hook thread.
     std::unordered_set<DWORD> singleKeyRemapInjectionFailedKeys;