Cleanup: Systematically change pywrapcc to pybind11k

Belated minor follow-on to https://github.com/google/pybind11k/pull/30108.

This is to avoid confusing people with an obsolete name.

Similar to: https://github.com/google/pybind11k/pull/30126

The new and unrelated `build_and_test / ubuntu-latest cmake` failure will be addressed separately (see https://github.com/pybind/pybind11_abseil/pull/25#issuecomment-2173642297).

PiperOrigin-RevId: 644009757

pybind11_abseil/status_caster.h

@@ -122,7 +122,7 @@ struct type_caster<absl::Status> : public type_caster_base<absl::Status> {
 
 #if defined(PYBIND11_HAS_RETURN_VALUE_POLICY_PACK)
 
-// This code requires https://github.com/google/pywrapcc
+// This code requires https://github.com/google/pybind11k
 // IMPORTANT:
 //     KEEP
 //         type_caster<absl::Status>

pybind11_abseil/statusor_caster.h

@@ -126,7 +126,7 @@ struct type_caster<absl::StatusOr<PayloadType>> {
 
 #if defined(PYBIND11_HAS_RETURN_VALUE_POLICY_PACK)
 
-// This code requires https://github.com/google/pywrapcc
+// This code requires https://github.com/google/pybind11k
 // IMPORTANT:
 //     KEEP
 //         type_caster<absl::StatusOr<PayloadType>>