Fix pointer constness warning in crc32 module on arm64 (#7225)

Author: devnexen

ext/standard/crc32.c

@@ -63,7 +63,7 @@ static inline int has_crc32_insn() {
 #  pragma GCC push_options
 #  pragma GCC target ("+nothing+crc")
 # endif
-static uint32_t crc32_aarch64(uint32_t crc, char *p, size_t nr) {
+static uint32_t crc32_aarch64(uint32_t crc, const char *p, size_t nr) {
 	while (nr >= sizeof(uint64_t)) {
 		crc = __crc32d(crc, *(uint64_t *)p);
 		p += sizeof(uint64_t);