Update CircleCI Docker version to 18.09.3

18.03 has reached EOL; let's use a more current version in CI

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 8b19c1d73af85110f819a27f42b5e0a4c3020e48)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 1572845a2f41c4be3d07bae607aac6b4ed0a94f3
Component: cli

Author: thaJeztah

components/cli/circle.yml

@@ -4,11 +4,11 @@ jobs:
 
   lint:
     working_directory: /work
-    docker: [{image: 'docker:18.03-git'}]
+    docker: [{image: 'docker:18.09-git'}]
     steps:
       - checkout
       - setup_remote_docker:
-          version: 18.03.1-ce
+          version: 18.09.3
           reusable: true
           exclusive: false
       - run:
@@ -21,12 +21,12 @@ jobs:
 
   cross:
     working_directory: /work
-    docker: [{image: 'docker:18.03-git'}]
+    docker: [{image: 'docker:18.09-git'}]
     parallelism: 3
     steps:
       - checkout
       - setup_remote_docker:
-          version: 18.03.1-ce
+          version: 18.09.3
           reusable: true
           exclusive: false
       - run:
@@ -46,11 +46,11 @@ jobs:
 
   test:
     working_directory: /work
-    docker: [{image: 'docker:18.03-git'}]
+    docker: [{image: 'docker:18.09-git'}]
     steps:
       - checkout
       - setup_remote_docker:
-          version: 18.03.1-ce
+          version: 18.09.3
           reusable: true
           exclusive: false
       - run:
@@ -82,11 +82,11 @@ jobs:
 
   validate:
     working_directory: /work
-    docker: [{image: 'docker:18.03-git'}]
+    docker: [{image: 'docker:18.09-git'}]
     steps:
       - checkout
       - setup_remote_docker:
-          version: 18.03.1-ce
+          version: 18.09.3
           reusable: true
           exclusive: false
       - run:
@@ -99,11 +99,11 @@ jobs:
           no_output_timeout: 15m
   shellcheck:
     working_directory: /work
-    docker: [{image: 'docker:18.03-git'}]
+    docker: [{image: 'docker:18.09-git'}]
     steps:
       - checkout
       - setup_remote_docker:
-          version: 18.03.1-ce
+          version: 18.09.3
           reusable: true
           exclusive: false
       - run: