travis github: Remove 3.7 from test matrix, add 3.11

Author: kabalin

.github/workflows/test.yml

@@ -56,8 +56,6 @@ jobs:
             moodle-branch: 'MOODLE_39_STABLE'
           - php: '7.4'
             moodle-branch: 'MOODLE_38_STABLE'
-          - php: '7.3'
-            moodle-branch: 'MOODLE_37_STABLE'
           - php: '7.2'
             moodle-branch: 'MOODLE_35_STABLE'
           - php: '7.0'

.travis.yml

@@ -65,14 +65,14 @@ jobs:
       script:
         - make validate
     - stage: Integration tests
+    - php: 7.4
+      env: MOODLE_BRANCH=MOODLE_311_STABLE
     - php: 7.4
       env: MOODLE_BRANCH=MOODLE_310_STABLE
     - php: 7.4
       env: MOODLE_BRANCH=MOODLE_39_STABLE
     - php: 7.4
       env: MOODLE_BRANCH=MOODLE_38_STABLE
-    - php: 7.3
-      env: MOODLE_BRANCH=MOODLE_37_STABLE
     - php: 7.2
       env: MOODLE_BRANCH=MOODLE_35_STABLE
     - php: 7.0