Bumped compiler version for contracts-bedrock

.prettierrc.js

@@ -17,7 +17,7 @@ module.exports = {
         bracketSpacing: true,
         // These options are specific to the Solidity Plugin
         explicitTypes: 'always',
-        compiler: '>=0.8.10',
+        compiler: '>=0.8.15',
       },
     },
   ],

packages/contracts-bedrock/hardhat.config.ts

@@ -357,7 +357,7 @@ const config: HardhatUserConfig = {
   solidity: {
     compilers: [
       {
-        version: '0.8.10',
+        version: '0.8.15',
         settings: {
           optimizer: { enabled: true, runs: 10_000 },
         },