Omit "int" when using "unsigned" modifier

Source/wtf/StringExtrasTest.cpp

Index: Source/wtf/StringExtrasTest.cpp
diff --git a/Source/wtf/StringExtrasTest.cpp b/Source/wtf/StringExtrasTest.cpp
index 915558907ecabdf7e9a2b9de2f9492599f4c6a30..e48275391e8e728340a11371fa53a49ac67677f4 100644
--- a/Source/wtf/StringExtrasTest.cpp
+++ b/Source/wtf/StringExtrasTest.cpp
@@ -121,7 +121,7 @@ TEST(WTF, IntegerToStringConversionSignedIntegerRegularNumbers)
 TEST(WTF, IntegerToStringConversionUnsignedIntegerBoundaries)
 {
     testBoundaries<unsigned short>();
-    testBoundaries<unsigned int>();
+    testBoundaries<unsigned>();
     testBoundaries<unsigned long>();
     testBoundaries<unsigned long long>();
 }
@@ -129,7 +129,7 @@ TEST(WTF, IntegerToStringConversionUnsignedIntegerBoundaries)
 TEST(WTF, IntegerToStringConversionUnsignedIntegerRegularNumbers)
 {
     testNumbers<unsigned short>();
-    testNumbers<unsigned int>();
+    testNumbers<unsigned>();
     testNumbers<unsigned long>();
     testNumbers<unsigned long long>();
 }