[clang][NFC] Fix typo 'initializeation' (llvm#131594)

Co-authored-by: Carlos Gálvez <[email protected]>

Author: carlosgalvezp

clang/include/clang/Basic/DiagnosticSemaKinds.td

@@ -6214,7 +6214,7 @@ def warn_possible_object_duplication_mutable : Warning<
   "it is mutable, has hidden visibility, and external linkage">,
   InGroup<UniqueObjectDuplication>, DefaultIgnore;
 def warn_possible_object_duplication_init : Warning<
-  "initializeation of %0 may run twice when built into a shared library: "
+  "initialization of %0 may run twice when built into a shared library: "
   "it has hidden visibility and external linkage">,
   InGroup<UniqueObjectDuplication>, DefaultIgnore;
 

clang/test/SemaCXX/unique_object_duplication.h

@@ -19,7 +19,7 @@ inline void has_static_locals_external() {
   // Mutable
   static int disallowedStatic1 = 0; // hidden-warning {{'disallowedStatic1' may be duplicated when built into a shared library: it is mutable, has hidden visibility, and external linkage}}
   // Initialization might run more than once
-  static const double disallowedStatic2 = disallowedStatic1++; // hidden-warning {{initializeation of 'disallowedStatic2' may run twice when built into a shared library: it has hidden visibility and external linkage}}
+  static const double disallowedStatic2 = disallowedStatic1++; // hidden-warning {{initialization of 'disallowedStatic2' may run twice when built into a shared library: it has hidden visibility and external linkage}}
 
   // OK, because immutable and compile-time-initialized
   static constexpr int allowedStatic1 = 0;
@@ -112,7 +112,7 @@ namespace GlobalTest {
   inline float disallowedGlobal1 = 3.14; // hidden-warning {{'disallowedGlobal1' may be duplicated when built into a shared library: it is mutable, has hidden visibility, and external linkage}}
 
   // Initialization might run more than once
-  inline const double disallowedGlobal5 = disallowedGlobal1++; // hidden-warning {{initializeation of 'disallowedGlobal5' may run twice when built into a shared library: it has hidden visibility and external linkage}}
+  inline const double disallowedGlobal5 = disallowedGlobal1++; // hidden-warning {{initialization of 'disallowedGlobal5' may run twice when built into a shared library: it has hidden visibility and external linkage}}
 
   // OK because internal linkage, so duplication is intended
   static float allowedGlobal1 = 3.14;
@@ -178,4 +178,4 @@ inline int allowedTemplate2 = 0;
 
 template int allowedTemplate2<int>;
 
-} // namespace TemplateTest
+} // namespace TemplateTest