set compiler version from 0.8.21 to 0.8.22

apps/remix-ide-e2e/src/tests/ballot.test.ts

@@ -8,11 +8,6 @@ const sources = [
   { 'Untitled.sol': { content: examples.ballot.content } }
 ]
 
-// default version: soljson-v0.8.21+commit.d9974bed.js
-// 0.19: soljson-v0.8.19+commit.7dd6d404.js
-// 0.20: soljson-v0.8.20+commit.a1b79de6.js
-
-
 module.exports = {
   "@disabled": true,
   before: function (browser: NightwatchBrowser, done: VoidFunction) {

apps/remix-ide/ci/makeMockCompiler.js

@@ -3,7 +3,7 @@
 var fs = require('fs')
 var compiler = require('solc')
 var compilerInput = require('@remix-project/remix-solidity').CompilerInput
-var defaultVersion = 'soljson-v0.8.21+commit.d9974bed.js'
+var defaultVersion = 'soljson-v0.8.22+commit.4fc1097e.js'
 const path = require('path')
 
 compiler.loadRemoteVersion(defaultVersion, (error, solcSnapshot) => {

libs/remix-ui/solidity-compiler/src/lib/compiler-container.tsx

@@ -54,7 +54,7 @@ export const CompilerContainer = (props: CompilerContainerProps) => {
     customVersions: [],
     compilerLicense: null,
     selectedVersion: null,
-    defaultVersion: 'soljson-v0.8.21+commit.d9974bed.js', // this default version is defined: in makeMockCompiler (for browser test)
+    defaultVersion: 'soljson-v0.8.22+commit.4fc1097e.js', // this default version is defined: in makeMockCompiler (for browser test)
     runs: '',
     compiledFileName: '',
     includeNightlies: false,