Update dependency sinon to v15

Author: renovate[bot]

package.json

@@ -36,7 +36,7 @@
 		"ethereum-waffle": "3.4.4",
 		"ramda": "^0.28.0",
 		"axios": "1.2.0",
-		"sinon": "14.0.2",
+		"sinon": "15.0.0",
 		"url-join": "4.0.1"
 	},
 	"devDependencies": {

yarn.lock

@@ -7556,10 +7556,10 @@ simple-get@^2.7.0:
     once "^1.3.1"
     simple-concat "^1.0.0"
 
-sinon@14.0.2:
-  version "14.0.2"
-  resolved "https://registry.yarnpkg.com/sinon/-/sinon-14.0.2.tgz#585a81a3c7b22cf950762ac4e7c28eb8b151c46f"
-  integrity sha512-PDpV0ZI3ZCS3pEqx0vpNp6kzPhHrLx72wA0G+ZLaaJjLIYeE0n8INlgaohKuGy7hP0as5tbUd23QWu5U233t+w==
+sinon@15.0.0:
+  version "15.0.0"
+  resolved "https://registry.yarnpkg.com/sinon/-/sinon-15.0.0.tgz#651a641b45c0a57aabc8275343c7108cffc9c062"
+  integrity sha512-pV97G1GbslaSJoSdy2F2z8uh5F+uPGp3ddOzA4JsBOUBLEQRz2OAqlKGRFTSh2KiqUCmHkzyAeu7R4x1Hx0wwg==
   dependencies:
     "@sinonjs/commons" "^2.0.0"
     "@sinonjs/fake-timers" "^9.1.2"