vuln-fix: Use HTTPS instead of HTTP to resolve dependencies

This fixes a security vulnerability in this project where the `build.gradle`
files were configuring Gradle to resolve dependencies over HTTP instead of
HTTPS.

Weakness: CWE-829: Inclusion of Functionality from Untrusted Control Sphere
Severity: High
CVSSS: 8.1
Detection: OpenRewrite

Reported-by: Jonathan Leitschuh <[email protected]>
Signed-off-by: Jonathan Leitschuh <[email protected]>

Bug-tracker: JLLeitschuh/security-research#9

Co-authored-by: Moderne <[email protected]>

build.gradle

@@ -2,7 +2,7 @@
 
 buildscript {
     repositories {
-        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
+        maven{ url 'https://maven.aliyun.com/nexus/content/groups/public/'}
         google()
         jcenter()
 
@@ -21,7 +21,7 @@ allprojects {
         jcenter()
         mavenCentral()
         maven { url "https://jitpack.io" }
-        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
+        maven{ url 'https://maven.aliyun.com/nexus/content/groups/public/'}
     }
 }