Fix the stack limit flag name in the error message.

PiperOrigin-RevId: 588876334

e2e_tests/functional_test.cc

diff --git a/e2e_tests/functional_test.cc b/e2e_tests/functional_test.cc
index 2a430bf..c4cb79d 100644
--- a/e2e_tests/functional_test.cc
+++ b/e2e_tests/functional_test.cc
@@ -1552,7 +1552,7 @@
       std_err,
       ContainsRegex("Code under test used [0-9]* bytes of stack. Configured "
                     "limit is 131072. You can change the limit by specifying "
-                    "--" FUZZTEST_FLAG_PREFIX_ "stack_limit flag."));
+                    "--" FUZZTEST_FLAG_PREFIX_ "stack_limit_kb flag."));
   ExpectTargetAbort(status, std_err);
 }
 

fuzztest/internal/coverage.cc

diff --git a/fuzztest/internal/coverage.cc b/fuzztest/internal/coverage.cc
index 29e7d67..59fcfe8 100644
--- a/fuzztest/internal/coverage.cc
+++ b/fuzztest/internal/coverage.cc
@@ -165,7 +165,7 @@
       absl::FPrintF(GetStderr(),
                     "[!] Code under test used %d bytes of stack. Configured "
                     "limit is %d. You can change the limit by specifying "
-                    "--" FUZZTEST_FLAG_PREFIX "stack_limit flag.\n",
+                    "--" FUZZTEST_FLAG_PREFIX "stack_limit_kb flag.\n",
                     this_stack, StackLimit());
       std::abort();
     }