[typescript-axios] Use CommonJS when using ES5 as target as per Typescript docs (#10316)

* [typescript-axios] Use CommonJS when using ES5 as target as per Typescript docs

* [typescript-axios] Restore original identation

modules/openapi-generator/src/main/resources/typescript-axios/tsconfig.mustache

@@ -2,7 +2,7 @@
   "compilerOptions": {
     "declaration": true,
     "target": "{{#supportsES6}}ES6{{/supportsES6}}{{^supportsES6}}ES5{{/supportsES6}}",
-    "module": "{{#supportsES6}}ES6{{/supportsES6}}{{^supportsES6}}ES5{{/supportsES6}}",
+    "module": "{{#supportsES6}}ES6{{/supportsES6}}{{^supportsES6}}CommonJS{{/supportsES6}}",
     "noImplicitAny": true,
     "outDir": "dist",
     "rootDir": ".",

samples/client/petstore/typescript-axios/builds/with-npm-version-and-separate-models-and-api/tsconfig.json

@@ -2,7 +2,7 @@
   "compilerOptions": {
     "declaration": true,
     "target": "ES5",
-    "module": "ES5",
+    "module": "CommonJS",
     "noImplicitAny": true,
     "outDir": "dist",
     "rootDir": ".",

samples/client/petstore/typescript-axios/builds/with-npm-version/tsconfig.json

@@ -2,7 +2,7 @@
   "compilerOptions": {
     "declaration": true,
     "target": "ES5",
-    "module": "ES5",
+    "module": "CommonJS",
     "noImplicitAny": true,
     "outDir": "dist",
     "rootDir": ".",

samples/client/petstore/typescript-axios/tests/default/tsconfig.json

@@ -1,7 +1,7 @@
 {
     "compilerOptions": {
         "moduleResolution": "node",
-        "module": "ES5",
+        "module": "CommonJS",
         "target": "ES5",
         "noImplicitAny": true,
         "sourceMap": false,