[commit: ghc] wip/T8503's head updated: Prevent recursive Coercible dictionaries (0ecbda2)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

Branch 'wip/T8503' now includes:

     9c2dade Fix branch name check regex in sync-all
     cec25c0 Make SubGoalDepth a type of its own
     33693fc Separate SubGoalDepthCounters (constraints and typ fun applications)
     f5dfc1a Add -ftype-function-stack to set type function stack depth
     0ecbda2 Prevent recursive Coercible dictionaries