[analyzer][NFC] Use ArrayRef for input parameters (#93203)

Fixes #79684

Author: steakhal

clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp

@@ -672,7 +672,7 @@ class StdLibraryFunctionsChecker
     StringRef getNote() const { return Note; }
   };
 
-  using ArgTypes = std::vector<std::optional<QualType>>;
+  using ArgTypes = ArrayRef<std::optional<QualType>>;
   using RetType = std::optional<QualType>;
 
   // A placeholder type, we use it whenever we do not care about the concrete
@@ -1746,7 +1746,7 @@ void StdLibraryFunctionsChecker::initFunctionSummaries(
     }
     // Add the same summary for different names with the Signature explicitly
     // given.
-    void operator()(std::vector<StringRef> Names, Signature Sign, Summary Sum) {
+    void operator()(ArrayRef<StringRef> Names, Signature Sign, Summary Sum) {
       for (StringRef Name : Names)
         operator()(Name, Sign, Sum);
     }