[NFC] Remove redundant includes for <vector>.

Author: varungandhi-apple

include/swift/AST/CaptureInfo.h

@@ -22,7 +22,6 @@
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/PointerUnion.h"
 #include "llvm/Support/TrailingObjects.h"
-#include <vector>
 
 namespace swift {
 class CapturedValue;

include/swift/Frontend/InputFile.h

@@ -17,7 +17,6 @@
 #include "swift/Basic/SupplementaryOutputPaths.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <string>
-#include <vector>
 
 namespace swift {
 

include/swift/Parse/ParsedRawSyntaxNode.h

@@ -18,7 +18,6 @@
 #include "swift/Parse/ParsedTrivia.h"
 #include "swift/Parse/Token.h"
 #include "swift/Syntax/SyntaxKind.h"
-#include <vector>
 
 namespace swift {
 

include/swift/SILOptimizer/Analysis/Analysis.h

@@ -20,7 +20,6 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Casting.h"
-#include <vector>
 
 namespace swift {
 

include/swift/SILOptimizer/Analysis/PostOrderAnalysis.h

@@ -22,7 +22,6 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/PostOrderIterator.h"
 #include "llvm/ADT/iterator_range.h"
-#include <vector>
 
 namespace swift {
 

include/swift/Syntax/UnknownSyntax.h

@@ -16,8 +16,6 @@
 #include "swift/Syntax/SyntaxData.h"
 #include "swift/Syntax/Syntax.h"
 
-#include <vector>
-
 namespace swift {
 namespace syntax {