[clang-format][NFC] Minor cleanup of token annotator and test cases

Author: owenca

clang/lib/Format/TokenAnnotator.cpp

@@ -137,7 +137,7 @@ class AnnotatingParser {
   bool parseAngle() {
     if (!CurrentToken || !CurrentToken->Previous)
       return false;
-    if (NonTemplateLess.count(CurrentToken->Previous))
+    if (NonTemplateLess.count(CurrentToken->Previous) > 0)
       return false;
 
     const FormatToken &Previous = *CurrentToken->Previous; // The '<'.

clang/unittests/Format/FormatTest.cpp

@@ -10656,8 +10656,8 @@ TEST_F(FormatTest, UnderstandsTemplateParameters) {
   verifyFormat("f(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n"
                "      .template operator()<A>());",
                getLLVMStyleWithColumns(35));
-  verifyFormat("bool_constant<a && noexcept(f())>");
-  verifyFormat("bool_constant<a || noexcept(f())>");
+  verifyFormat("bool_constant<a && noexcept(f())>;");
+  verifyFormat("bool_constant<a || noexcept(f())>;");
 
   verifyFormat("if (std::tuple_size_v<T> > 0)");