[typescript-axios] bump axios version to 0.21.1 to fix vulnerability (#8445)

* fix(typescript-axios): updated axios dependency to new minor version 0.21.1

* fix(typescript-axios): update samples

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

@@ -18,7 +18,7 @@
     "prepublishOnly": "npm run build"
   },
   "dependencies": {
-    "axios": "^0.19.2"
+    "axios": "^0.21.1"
   },
   "devDependencies": {
     "@types/node": "^12.11.5",

samples/client/petstore/typescript-axios/builds/es6-target/package.json

@@ -18,7 +18,7 @@
     "prepublishOnly": "npm run build"
   },
   "dependencies": {
-    "axios": "^0.19.2"
+    "axios": "^0.21.1"
   },
   "devDependencies": {
     "@types/node": "^12.11.5",

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

@@ -18,7 +18,7 @@
     "prepublishOnly": "npm run build"
   },
   "dependencies": {
-    "axios": "^0.19.2"
+    "axios": "^0.21.1"
   },
   "devDependencies": {
     "@types/node": "^12.11.5",

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

@@ -18,7 +18,7 @@
     "prepublishOnly": "npm run build"
   },
   "dependencies": {
-    "axios": "^0.19.2"
+    "axios": "^0.21.1"
   },
   "devDependencies": {
     "@types/node": "^12.11.5",