[grpc][Gpr_To_Absl_Logging] Migrating from gpr to absl logging GPR_ASSERT

Ban GPR_ASSERT and GPR_DEBUG_ASSERT.
These macros are deprecated and should be replaced with absl CHECK and absl DCHECK, respectively.

PiperOrigin-RevId: 632024499

tools/run_tests/sanity/core_banned_functions.py

@@ -82,8 +82,8 @@ BANNED_EXCEPT = {
         "src/core/load_balancing/rls/rls.cc",
         "src/core/resolver/google_c2p/google_c2p_resolver.cc",
     ],
-    # use 'grpc_core::Crash' instead
-    "GPR_ASSERT(false": [],
+    # use 'absl CHECK' instead
+    "GPR_ASSERT": [],
     # Use `std::exchange()` instead.
     "absl::exchange": [],
     # Use `std::make_unique()` instead.