[ADT][NFC] Add missing #include <vector> (#165068)

llvm/include/llvm/ADT/RadixTree.h

@@ -22,6 +22,7 @@
 #include <limits>
 #include <list>
 #include <utility>
+#include <vector>
 
 namespace llvm {
 

llvm/lib/Support/SpecialCaseList.cpp

@@ -121,13 +121,13 @@ void SpecialCaseList::GlobMatcher::match(
          SuffixPrefixToGlob.find_prefixes(reverse(Query))) {
       for (const auto &[_, V] : PToGlob.find_prefixes(Query)) {
         for (const auto *G : V) {
-          // Each value of the map is a vector of globs sorted as from best to
-          // worst.
+          // Each value of the map is a vector of globs ordered from the best to
+          // the worst.
           if (G->Pattern.match(Query)) {
             Cb(G->Name, G->LineNo);
-            // As soon as we find a match in the vector we can break for the vector,
-            // vector, but we still need to continue for other values in the
-            // map, as they may contain a better match.
+            // As soon as we find a match in the vector we can break for the
+            // vector, still we can't return, and need to continue for others
+            // values in the map, as they may contain a better match.
             break;
           }
         }