Correct small typo in CRYPTO_GET_REF

Reviewed-by: NTim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3574)

include/internal/refcount.h

@@ -48,7 +48,7 @@ static ossl_inline int CRYPTO_DOWN_REF(_Atomic int *val, int *ret, void *lock)
 
 typedef int CRYPTO_REF_COUNT;
 
-static ossl_inline int CRYPTO_GET_REF(_Atomic int *val, int *ret, void *lock)
+static ossl_inline int CRYPTO_GET_REF(int *val, int *ret, void *lock)
 {
     *ret = __atomic_fetch_add(val, 0, __ATOMIC_RELAXED);
     return 1;