Fix nits from @vbvictor

Author: stellar-aria

clang-tools-extra/clang-tidy/readability/UseNumericLimitsCheck.h

@@ -14,8 +14,8 @@
 
 namespace clang::tidy::readability {
 
-/// Replaces certain integer literals with equivalent calls to
-/// ``std::numeric_limits``.
+/// Finds certain integer literals and suggests replacing them with equivalent
+/// ``std::numeric_limits`` calls.
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/use-numeric-limits.html
 class UseNumericLimitsCheck : public ClangTidyCheck {

clang-tools-extra/docs/clang-tidy/checks/readability/use-numeric-limits.rst

@@ -3,8 +3,8 @@
 readability-use-numeric-limits
 ==============================
 
-Replaces certain integer literals with equivalent calls to
-``std::numeric_limits<T>::min()`` or ``std::numeric_limits<T>::max()``.
+Finds certain integer literals and suggests replacing them with equivalent
+``std::numeric_limits`` calls.
 
 Before:
 

clang-tools-extra/test/clang-tidy/checkers/readability/use-numeric-limits.cpp

@@ -1,5 +1,15 @@
 // RUN: %check_clang_tidy %s readability-use-numeric-limits %t
-#include <stdint.h>
+// CHECK-FIXES: #include <limits>
+
+using int8_t = signed char;
+using int16_t = short;
+using int32_t = int;
+using int64_t = long long;
+using uint8_t = unsigned char;
+using uint16_t = unsigned short;
+using uint32_t = unsigned int;
+using uint64_t = unsigned long long;
+
 
 void Invalid() {
   // CHECK-MESSAGES: :[[@LINE+2]]:14: warning: the constant '-128' is being utilized; consider using 'std::numeric_limits<int8_t>::min()' instead [readability-use-numeric-limits]