update rbenv

Author: roger-zhangg

appveyor-linux-binary.yml

@@ -52,6 +52,7 @@ install:
   - sh: "mvn --version"
 
   - sh: "source ${HOME}/venv${PYTHON_VERSION}/bin/activate"
+  - sh: "git clone https://github.com/rbenv/rbenv.git ~/.rbenv && git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build && alias rbenv='~/.rbenv/bin/rbenv'"
   - sh: "rbenv install 3.3.7"
   - sh: "rbenv install 3.4.7"
   - sh: "rbenv install 3.2.7"

appveyor-ubuntu.yml

@@ -453,6 +453,7 @@ for:
 
     test_script:
       # Install Ruby for Ruby build tests
+      - sh: "git clone https://github.com/rbenv/rbenv.git ~/.rbenv && git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build && alias rbenv='~/.rbenv/bin/rbenv'"
       - sh: "rbenv install 3.3.7"
       - sh: "rbenv install 3.4.7"
       - sh: "rbenv install 3.2.7"
@@ -474,6 +475,7 @@ for:
 
     test_script:
       # Install Ruby for Ruby ARM64 build tests
+      - sh: "git clone https://github.com/rbenv/rbenv.git ~/.rbenv && git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build && alias rbenv='~/.rbenv/bin/rbenv'"
       - sh: "rbenv install 3.3.7"
       - sh: "rbenv install 3.4.7"
       - sh: "rbenv install 3.2.7"
@@ -519,6 +521,7 @@ for:
 
     test_script:
       # Install Ruby for Ruby sync tests
+      - sh: "git clone https://github.com/rbenv/rbenv.git ~/.rbenv && git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build && alias rbenv='~/.rbenv/bin/rbenv'"
       - sh: "rbenv install 3.3.7"
       - sh: "rbenv install 3.4.7"
       - sh: "rbenv install 3.2.7"
@@ -565,6 +568,7 @@ for:
 
     test_script:
       # Install Ruby for Ruby validation and other tests
+      - sh: "git clone https://github.com/rbenv/rbenv.git ~/.rbenv && git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build && alias rbenv='~/.rbenv/bin/rbenv'"
       - sh: "rbenv install 3.3.7"
       - sh: "rbenv install 3.4.7"
       - sh: "rbenv install 3.2.7"