[clang-tools-extra] Add include mappings for <sys/uio.h> (llvm#141216)

Author: DaanDeMeyer

clang-tools-extra/clang-include-fixer/find-all-symbols/STLPostfixHeaderMap.cpp

@@ -658,6 +658,7 @@ const HeaderMapCollector::RegexHeaderMap *getSTLPostfixHeaderMap() {
       {"bits/syslog-path.h$", "<sys/syslog.h>"},
       {"bits/termios.h$", "<termios.h>"},
       {"bits/types.h$", "<sys/types.h>"},
+      {"bits/types/struct_iovec.h$", "<sys/uio.h>"},
       {"bits/typesizes.h$", "<sys/types.h>"},
       {"bits/uio.h$", "<sys/uio.h>"},
       {"bits/ustat.h$", "<sys/ustat.h>"},

clang-tools-extra/clangd/index/CanonicalIncludes.cpp

@@ -674,6 +674,7 @@ const std::pair<llvm::StringRef, llvm::StringRef> IncludeMappings[] = {
     {"bits/termios.h", "<termios.h>"},
     {"bits/types.h", "<sys/types.h>"},
     {"bits/types/siginfo_t.h", "<sys/siginfo.h>"},
+    {"bits/types/struct_iovec.h", "<sys/uio.h>"},
     {"bits/types/struct_itimerspec.h", "<sys/time.h>"},
     {"bits/types/struct_rusage.h", "<sys/resource.h>"},
     {"bits/uio.h", "<sys/uio.h>"},