Pull request ElementsProject/lightning#4587

chore: fix warning on gcc 11.1.0

  • 6905
  • 6924
  • 6927
  • 6928
  • 6929

Range Diff Matrix

         
6905..6924        
6905..6927 6924..6927      
6905..6928 6924..6928 6927..6928    
6905..6929 6924..6929 6927..6929 6928..6929