ci: Replace ubuntu-20.04 runner (removed) by ubuntu-22.04

Author: tienvx

.github/workflows/release.yml

@@ -18,13 +18,13 @@ jobs:
     strategy:
       matrix:
         include:
-          - operating-system: ubuntu-20.04
+          - operating-system: ubuntu-22.04
             targets: x86_64-unknown-linux-gnu
-          - operating-system: ubuntu-20.04
+          - operating-system: ubuntu-22.04
             targets: x86_64-unknown-linux-musl
-          - operating-system: ubuntu-20.04
+          - operating-system: ubuntu-22.04
             targets: aarch64-unknown-linux-gnu
-          - operating-system: ubuntu-20.04
+          - operating-system: ubuntu-22.04
             targets: aarch64-unknown-linux-musl
           - operating-system: windows-2019
             targets: x86_64-pc-windows-msvc