Update axios dependency to the new minor version 0.19.0 (#5867)

* Update axios dependency to 0.19.0

Axios (version 0.18.0) used by typescript-axios generator is more than two years old (released in Feb 2018). Axios 0.19.2 released earlier this year contains a lot of fixes and functionality, I recommend updating to 0.19.2.

* Ran ./bin/typescript-axios-petstore-all.sh to update package.json in ./samples

Co-authored-by: Chandra Yalangi <chandra.yalangi@appklenz.com>

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

@@ -18,7 +18,7 @@
     "prepublishOnly": "npm run build"
   },
   "dependencies": {
-    "axios": "^0.18.0"
+    "axios": "^0.19.2"
   },
   "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": "^0.18.0"
+    "axios": "^0.19.2"
   },
   "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": "^0.18.0"
+    "axios": "^0.19.2"
   },
   "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": "^0.18.0"
+    "axios": "^0.19.2"
   },
   "devDependencies": {
     "@types/node": "^12.11.5",