Try to fix CI

Author: Victor Samoilov

.github/workflows/build-and-run-tests-from-branch.yml

@@ -5,7 +5,7 @@ on:
 
 jobs:
   build-and-run-tests:
-    runs-on: ubuntu-20.04
+    runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-java@v2

.github/workflows/build-and-run-tests.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   build_and_run_tests:
-    runs-on: ubuntu-20.04
+    runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-java@v2