[cleanup][regexp] Remove redundant NOLINT annotations

cpplint rules change over time, and we change the exact rules we enable
for v8. This CL removes NOLINT annotations which are not needed
according to the currently enabled rules.

R=pthier@chromium.org

Bug: v8:11717
Change-Id: Id930a72e938a82e4dd8117cb2d4834d9dfb7e9e5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2862763Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74306}

src/regexp/regexp-ast.cc

@@ -293,14 +293,12 @@ void* RegExpUnparser::VisitEmpty(RegExpEmpty* that, void* data) {
   return nullptr;
 }
 
-
-std::ostream& RegExpTree::Print(std::ostream& os, Zone* zone) {  // NOLINT
+std::ostream& RegExpTree::Print(std::ostream& os, Zone* zone) {
   RegExpUnparser unparser(os, zone);
   Accept(&unparser, nullptr);
   return os;
 }
 
-
 RegExpDisjunction::RegExpDisjunction(ZoneList<RegExpTree*>* alternatives)
     : alternatives_(alternatives) {
   DCHECK_LT(1, alternatives->length());

src/regexp/regexp-ast.h

@@ -214,8 +214,7 @@ class RegExpTree : public ZoneObject {
   // expression.
   virtual Interval CaptureRegisters() { return Interval::Empty(); }
   virtual void AppendToText(RegExpText* text, Zone* zone);
-  V8_EXPORT_PRIVATE std::ostream& Print(std::ostream& os,
-                                        Zone* zone);  // NOLINT
+  V8_EXPORT_PRIVATE std::ostream& Print(std::ostream& os, Zone* zone);
 #define MAKE_ASTYPE(Name)           \
   virtual RegExp##Name* As##Name(); \
   virtual bool Is##Name();

src/regexp/regexp-dotprinter.cc

@@ -60,8 +60,7 @@ void DotPrinterImpl::PrintOnFailure(RegExpNode* from, RegExpNode* on_failure) {
 
 class AttributePrinter {
  public:
-  explicit AttributePrinter(std::ostream& os)  // NOLINT
-      : os_(os), first_(true) {}
+  explicit AttributePrinter(std::ostream& os) : os_(os), first_(true) {}
   void PrintSeparator() {
     if (first_) {
       first_ = false;

src/regexp/regexp-macro-assembler.cc

@@ -309,10 +309,9 @@ int NativeRegExpMacroAssembler::Execute(
   RegExp::CallOrigin call_origin = RegExp::CallOrigin::kFromRuntime;
 
   using RegexpMatcherSig = int(
-      Address input_string, int start_offset,  // NOLINT(readability/casting)
-      const byte* input_start, const byte* input_end, int* output,
-      int output_size, Address stack_base, int call_origin, Isolate* isolate,
-      Address regexp);
+      Address input_string, int start_offset, const byte* input_start,
+      const byte* input_end, int* output, int output_size, Address stack_base,
+      int call_origin, Isolate* isolate, Address regexp);
 
   auto fn = GeneratedCode<RegexpMatcherSig>::FromCode(code);
   int result =

src/regexp/x64/regexp-macro-assembler-x64.cc

@@ -356,8 +356,7 @@ void RegExpMacroAssemblerX64::CheckNotBackReferenceIgnoreCase(
     // Isolate.
     __ LoadAddress(arg_reg_4, ExternalReference::isolate_address(isolate()));
 
-    { // NOLINT: Can't find a way to open this scope without confusing the
-      // linter.
+    {
       AllowExternalCallThatCantCauseGC scope(&masm_);
       ExternalReference compare =
           unicode ? ExternalReference::re_case_insensitive_compare_unicode(