refactor: upgrade to solidity v0.8.17

.prettierrc.yml

@@ -9,7 +9,7 @@ trailingComma: "all"
 overrides:
   - files: "*.sol"
     options:
-      compiler: "0.8.15"
+      compiler: "0.8.17"
       tabWidth: 4
   - files: "*.ts"
     options:

hardhat.config.ts

@@ -99,7 +99,7 @@ const config: HardhatUserConfig = {
     tests: "./test",
   },
   solidity: {
-    version: "0.8.15",
+    version: "0.8.17",
     settings: {
       metadata: {
         // Not including the metadata hash