Switch to new gradle action, bump compileSdk

[mateuszkwiecinski]

No description provided.

[github-actions]

Aar size:

Aar size change: +0.0B (210.2KiB -> 210.2KiB)

Diffuse output:

OLD: diffuse-source-file-release
NEW: lazythreetenbp-release.aar

 AAR      │ old      │ new      │ diff 
──────────┼──────────┼──────────┼──────
      jar │ 21.3 KiB │ 21.3 KiB │  0 B 
 manifest │    203 B │    203 B │  0 B 
    other │    156 B │    156 B │  0 B 
──────────┼──────────┼──────────┼──────
    total │  165 KiB │  165 KiB │  0 B 

 JAR     │ old │ new │ diff      
─────────┼─────┼─────┼───────────
 classes │   6 │   6 │ 0 (+0 -0) 
 methods │  65 │  65 │ 0 (+0 -0) 
  fields │  10 │  10 │ 0 (+0 -0)