Fix inverted call to php_openssl_store_errors()

This calls php_openssl_store_errors() in the success path right now,
change it to call php_openssl_store_errors() in the error path.

Author: ndossche

ext/openssl/openssl.c

@@ -7939,11 +7939,10 @@ PHP_OPENSSL_API zend_string* php_openssl_random_pseudo_bytes(zend_long buffer_le
 	PHP_OPENSSL_CHECK_LONG_TO_INT_NULL_RETURN(buffer_length, length);
 	PHP_OPENSSL_RAND_ADD_TIME();
 	if (RAND_bytes((unsigned char*)ZSTR_VAL(buffer), (int)buffer_length) <= 0) {
+		php_openssl_store_errors();
 		zend_string_release_ex(buffer, 0);
 		zend_throw_exception(zend_ce_exception, "Error reading from source device", 0);
 		return NULL;
-	} else {
-		php_openssl_store_errors();
 	}
 
 	return buffer;