chore: update dependency sinon to v19

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -98,7 +98,7 @@
     "mem-fs-editor": "^9.7.0",
     "mock-stdin": "^1.0.0",
     "rimraf": "^5.0.10",
-    "sinon": "^18.0.1",
+    "sinon": "^19.0.2",
     "strong-globalize-cli": "7.1.1",
     "yeoman-assert": "^3.1.1",
     "yeoman-test": "^6.3.0"

packages/cli/package.json

@@ -44,7 +44,7 @@
     "fs-extra": "^11.2.0",
     "oas-validator": "^5.0.8",
     "should": "^13.2.3",
-    "sinon": "^18.0.1",
+    "sinon": "^19.0.2",
     "supertest": "^7.0.0",
     "tslib": "^2.8.1"
   },