test: make uri_parser.test tap-compatible

Part of #7618

NO_DOC=internal
NO_CHANGELOG=internal

test/unit/uri_parser.c

-#include "unit.h"
 #include "uri/uri.h"
 #include <string.h>
 
+#define UNIT_TAP_COMPATIBLE 1
+#include "unit.h"
+
 int
 test(const char *s, const char *scheme, const char *login, const char *password,
      const char *host, const char *service, const char *path,