deps: bump @std/testing version from ^0.221.0 to ^1.0.2

deno.jsonc

@@ -78,7 +78,7 @@
     "@std/assert": "jsr:@std/assert@^1.0.4",
     "@std/jsonc": "jsr:@std/jsonc@^1.0.0",
     "@std/path": "jsr:@std/path@^1.0.2",
-    "@std/testing": "jsr:@std/testing@^0.221.0"
+    "@std/testing": "jsr:@std/testing@^1.0.2"
   },
   "tasks": {
     "check": "deno check **/*.ts",