Fix "Forbidden implicit octal value" lint errors

roles/docker/tasks/main.yml

@@ -3,7 +3,7 @@
   ansible.builtin.get_url:
     url: "https://download.docker.com/linux/{{ docker_osname }}/docker-ce.repo"
     dest: /etc/yum.repos.d/docker-ce.repo
-    mode: 0644
+    mode: "0644"
     owner: root
     group: "{{ ansible_wheel }}"
 
@@ -22,7 +22,7 @@
   ansible.builtin.file:
     path: /etc/docker
     state: directory
-    mode: 0755
+    mode: "0755"
     owner: root
     group: "{{ ansible_wheel }}"
 
@@ -30,7 +30,7 @@
   ansible.builtin.copy:
     dest: /etc/docker/daemon.json
     src: daemon.json
-    mode: 0644
+    mode: "0644"
     owner: root
     group: "{{ ansible_wheel }}"
   notify: Restart docker