Update dependency truffle to v5.4.14

Author: renovate-bot

package.json

@@ -46,7 +46,7 @@
 		"prettier": "2.4.1",
 		"prettier-plugin-solidity": "1.0.0-beta.18",
 		"solhint": "3.3.6",
-		"truffle": "5.4.1",
+		"truffle": "5.4.14",
 		"truffle-typings": "1.0.8",
 		"ts-generator": "0.1.1",
 		"ts-node": "10.3.0",