Use 3 CRC + 3 PMULL streams for CRC32C on Apple Silicon.

PiperOrigin-RevId: 999926317

absl/crc/internal/crc_x86_arm_combined.cc

diff --git a/absl/crc/internal/crc_x86_arm_combined.cc b/absl/crc/internal/crc_x86_arm_combined.cc
index 80cbd9b..98f532b 100644
--- a/absl/crc/internal/crc_x86_arm_combined.cc
+++ b/absl/crc/internal/crc_x86_arm_combined.cc
@@ -1141,8 +1141,13 @@
       // Not all ARM processors support the needed instructions, so check here
       // before trying to use an accelerated implementation.
       if (SupportsArmCRC32PMULL()) {
+#if defined(__APPLE__)
+        return new CRC32AcceleratedX86ARMCombinedMultipleStreams<
+            3, 3, PclmulStreamType::NEON_PCLMUL>();
+#else
         return new CRC32AcceleratedX86ARMCombinedMultipleStreams<
             1, 1, PclmulStreamType::NEON_PCLMUL>();
+#endif
       } else {
         return nullptr;
       }