Evaluating https issues in CircleCI (on top of CiscoM31-maven-h… (#5034)

* replace http with https. Replace http://central.maven.org with https://repo1.maven.org

* replace http://www.apache.org/licenses/LICENSE-2.0 with https://www.apache.org/licenses/LICENSE-2.0

* Force HTTPS for mavenCentral gradle DSL

Co-authored-by: Sebastien Rosset <serosset@cisco.com>

modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml

@@ -11,7 +11,7 @@
     <packaging>jar</packaging>
     <version>1.0-SNAPSHOT</version>
     <name>java-client</name>
-    <url>http://maven.apache.org</url>
+    <url>https://maven.apache.org</url>
     <build>
         <plugins>
             <!-- activate the plugin -->

modules/openapi-generator-maven-plugin/examples/multi-module/pom.xml

@@ -5,7 +5,7 @@
     <packaging>pom</packaging>
     <version>1.0-SNAPSHOT</version>
     <name>parent-project</name>
-    <url>http://maven.apache.org</url>
+    <url>https://maven.apache.org</url>
 
     <modules>
         <module>sample-schema</module>

modules/openapi-generator-maven-plugin/examples/multi-module/sample-schema/pom.xml

@@ -12,7 +12,7 @@
     <packaging>jar</packaging>
     <version>1.0-SNAPSHOT</version>
     <name>sample-schema</name>
-    <url>http://maven.apache.org</url>
+    <url>https://maven.apache.org</url>
 
 
 </project>

modules/openapi-generator-maven-plugin/examples/multi-module/sample-schema/src/main/resources/openapi.yaml

@@ -2,17 +2,17 @@
 swagger: "2.0"
 info:
   description: "This is a sample server Petstore server.  You can find out more about\
-    \ Swagger at [http://swagger.io](http://swagger.io) or on [irc.freenode.net, #swagger](http://swagger.io/irc/).\
+    \ Swagger at [https://swagger.io](https://swagger.io) or on [irc.freenode.net, #swagger](https://swagger.io/irc/).\
     \  For this sample, you can use the api key `special-key` to test the authorization\
     \ filters."
   version: "1.0.0"
   title: "Swagger Petstore"
-  termsOfService: "http://swagger.io/terms/"
+  termsOfService: "https://swagger.io/terms/"
   contact:
     email: "apiteam@swagger.io"
   license:
     name: "Apache 2.0"
-    url: "http://www.apache.org/licenses/LICENSE-2.0.html"
+    url: "https://www.apache.org/licenses/LICENSE-2.0.html"
 host: "petstore.swagger.io"
 basePath: "/v2"
 tags:
@@ -20,14 +20,14 @@ tags:
   description: "Everything about your Pets"
   externalDocs:
     description: "Find out more"
-    url: "http://swagger.io"
+    url: "https://swagger.io"
 - name: "store"
   description: "Access to Petstore orders"
 - name: "user"
   description: "Operations about user"
   externalDocs:
     description: "Find out more about our store"
-    url: "http://swagger.io"
+    url: "https://swagger.io"
 schemes:
 - "http"
 paths:
@@ -699,4 +699,4 @@ definitions:
         type: "string"
 externalDocs:
   description: "Find out more about Swagger"
-  url: "http://swagger.io"
+  url: "https://swagger.io"