Bump numbers in setupMinCabalVersionConstraint

Author: Mikolaj

cabal-install/src/Distribution/Client/ProjectPlanning.hs

@@ -1200,6 +1200,7 @@ planPackages verbosity comp platform solver SolverSettings{..}
     -- TODO: long-term, this compatibility matrix should be
     --       stored as a field inside 'Distribution.Compiler.Compiler'
     setupMinCabalVersionConstraint
+      | isGHC, compVer >= mkVersion [9,4]  = mkVersion [3,8]
       | isGHC, compVer >= mkVersion [9,2]  = mkVersion [3,6]
       | isGHC, compVer >= mkVersion [9,0]  = mkVersion [3,4]
       | isGHC, compVer >= mkVersion [8,10] = mkVersion [3,2]