fix: fix version for @loopback/openapi-v2

Author: raymondfeng

packages/authentication/package.json

@@ -25,7 +25,7 @@
   "dependencies": {
     "@loopback/context": "^4.0.0-alpha.24",
     "@loopback/core": "^4.0.0-alpha.26",
-    "@loopback/openapi-v2": "1.0.0-alpha1",
+    "@loopback/openapi-v2": "^4.0.0-alpha.1",
     "@loopback/rest": "^4.0.0-alpha.16",
     "passport": "^0.4.0",
     "passport-strategy": "^1.0.0"

packages/openapi-v2/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@loopback/openapi-v2",
-  "version": "1.0.0-alpha.1",
+  "version": "4.0.0-alpha.1",
   "description": "Processes openapi v2 related metadata",
   "engines": {
     "node": ">=8"

packages/rest/package.json

@@ -26,7 +26,7 @@
     "@loopback/context": "^4.0.0-alpha.23",
     "@loopback/core": "^4.0.0-alpha.25",
     "@loopback/openapi-spec": "^4.0.0-alpha.17",
-    "@loopback/openapi-v2": "^1.0.0-alpha.1",
+    "@loopback/openapi-v2": "^4.0.0-alpha.1",
     "@types/http-errors": "^1.6.1",
     "body": "^5.1.0",
     "debug": "^3.1.0",