Update dependency sinon to v15.0.3

Author: renovate[bot]

package.json

@@ -27,7 +27,7 @@
     "mocha": "10.2.0",
     "proxyquire": "2.1.3",
     "should": "13.2.3",
-    "sinon": "15.0.2"
+    "sinon": "15.0.3"
   },
   "dependencies": {
     "@tryghost/content-api": "1.11.7",

yarn.lock

@@ -126,10 +126,10 @@
   dependencies:
     "@sinonjs/commons" "^2.0.0"
 
-"@sinonjs/samsam@^7.0.1":
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-7.0.1.tgz#5b5fa31c554636f78308439d220986b9523fc51f"
-  integrity sha512-zsAk2Jkiq89mhZovB2LLOdTCxJF4hqqTToGP0ASWlhp4I1hqOjcfmZGafXntCN7MDC6yySH0mFHrYtHceOeLmw==
+"@sinonjs/samsam@^8.0.0":
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/@sinonjs/samsam/-/samsam-8.0.0.tgz#0d488c91efb3fa1442e26abea81759dfc8b5ac60"
+  integrity sha512-Bp8KUVlLp8ibJZrnvq2foVhP0IVX2CIprMJPK0vqGqgrDa0OHVKeZyBykqskkrdxV6yKBPmGasO8LVjAKR3Gew==
   dependencies:
     "@sinonjs/commons" "^2.0.0"
     lodash.get "^4.4.2"
@@ -1704,14 +1704,14 @@ side-channel@^1.0.4:
     get-intrinsic "^1.0.2"
     object-inspect "^1.9.0"
 
-sinon@15.0.2:
-  version "15.0.2"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-15.0.2.tgz#f3e3aacb990bbaa8a7bb976e86118c5dc0154e66"
-  integrity sha512-PCVP63XZkg0/LOqQH5rEU4LILuvTFMb5tNxTHfs6VUMNnZz2XrnGSTZbAGITjzwQWbl/Bl/8hi4G3zZWjyBwHg==
+sinon@15.0.3:
+  version "15.0.3"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-15.0.3.tgz#38005fcd80827177b6aa0245f82401d9ec88994b"
+  integrity sha512-si3geiRkeovP7Iel2O+qGL4NrO9vbMf3KsrJEi0ghP1l5aBkB5UxARea5j0FUsSqH3HLBh0dQPAyQ8fObRUqHw==
   dependencies:
     "@sinonjs/commons" "^3.0.0"
     "@sinonjs/fake-timers" "^10.0.2"
-    "@sinonjs/samsam" "^7.0.1"
+    "@sinonjs/samsam" "^8.0.0"
     diff "^5.1.0"
     nise "^5.1.4"
     supports-color "^7.2.0"