Update dependency diff to v9 (#19050)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: fisker <lionkay@gmail.com>

package.json

@@ -64,7 +64,7 @@
     "css-units-list": "2.1.0",
     "dashify": "2.0.0",
     "deno-path-from-file-url": "0.0.6",
-    "diff": "8.0.4",
+    "diff": "9.0.0",
     "editorconfig-without-wasm": "0.0.4",
     "emoji-regex": "10.6.0",
     "escape-string-regexp": "5.0.0",

yarn.lock

@@ -4274,10 +4274,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"diff@npm:8.0.4":
-  version: 8.0.4
-  resolution: "diff@npm:8.0.4"
-  checksum: 10/b4036ceda0d1e10683a2313079ed52c5e6b09553ae29da87bce81d98714d9725dbf3c0f6f7c3b1f16eec049fe17087e38ee329e732580fa62f6ec1c2487b2435
+"diff@npm:9.0.0":
+  version: 9.0.0
+  resolution: "diff@npm:9.0.0"
+  checksum: 10/f8b5e38a6a7ec73d1850ccb7ff19cda1d02502dc0f2c562ada0f40d7211bfb3075c2f3742104619a1f8f47ae333d48a6c77bffb080a2df900db36935080ea4fb
   languageName: node
   linkType: hard
 
@@ -8617,7 +8617,7 @@ __metadata:
     css-units-list: "npm:2.1.0"
     dashify: "npm:2.0.0"
     deno-path-from-file-url: "npm:0.0.6"
-    diff: "npm:8.0.4"
+    diff: "npm:9.0.0"
     editorconfig-without-wasm: "npm:0.0.4"
     emoji-regex: "npm:10.6.0"
     enquirer: "npm:2.4.1"