[clang] [analyzer] Modernize FuchsiaHandleChecker (PR #111588)

[Donát Nagy via cfe-commits]

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@@ -99,6 +99,7 @@
 #include "clang/StaticAnalyzer/Core/PathSensitive/ConstraintManager.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState_Fwd.h"
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NagyDonat wrote:

This seems to be redundant below `ProgramState.h`. Did some "helpful" editor add it automatically?

https://github.com/llvm/llvm-project/pull/111588