Remove FloatingPoint::Max() in favor of std::numeric_limits::max()

In #4113 a user says Max clashes with a macro. Since it is only used in
a test, use std::numeric_limits::max() instead.

Note that in headers, the macro issue can be mitigated with
parenthesis like this: `(std::numeric_limits<T>::max)()`

PiperOrigin-RevId: 504284906
Change-Id: Ibf430caec1a6afdf6b303534fec6a4fd00a6373f

googlemock/test/gmock-matchers-arithmetic_test.cc

@@ -41,6 +41,8 @@
 
 #include "test/gmock-matchers_test.h"
 
+#include <limits>
+
 namespace testing {
 namespace gmock_matchers_test {
 namespace {
@@ -1037,7 +1039,7 @@ class FloatingPointTest : public testing::Test {
             Floating::ReinterpretBits(infinity_bits_ - max_ulps_)),
         further_from_infinity_(
             Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)),
-        max_(Floating::Max()),
+        max_(std::numeric_limits<RawType>::max()),
         nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)),
         nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) {}