chore: adaptations for nightly-2025-12-21

Cslib/Languages/CombinatoryLogic/Confluence.lean

@@ -92,11 +92,11 @@ theorem reflTransGen_parallelReduction_mRed :
     Relation.ReflTransGen ParallelReduction = RedSKI.MRed := by
   ext a b
   constructor
-  · apply Relation.reflTransGen_minimal
+  · apply Relation.reflTransGen_of_transitive_reflexive
     · exact fun _ => by rfl
     · exact Relation.transitive_reflTransGen
     · exact @mRed_of_parallelReduction
-  · apply Relation.reflTransGen_minimal
+  · apply Relation.reflTransGen_of_transitive_reflexive
     · exact Relation.reflexive_reflTransGen
     · exact Relation.transitive_reflTransGen
     · exact fun a a' h => Relation.ReflTransGen.single (parallelReduction_of_red h)

CslibTests/GrindLint.lean

@@ -68,6 +68,8 @@ open_scoped_all Cslib
 #grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Fsub.Typing.sub
 #grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Fsub.Typing.tapp
 #grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Untyped.Term.para_subst
+#grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Untyped.Term.FullBeta.redex_app_l_cong
+#grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Untyped.Term.FullBeta.redex_app_r_cong
 #grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Untyped.Term.subst_intro
 #grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Fsub.Env.Wf.sub
 #grind_lint skip Cslib.LambdaCalculus.LocallyNameless.Fsub.Env.Wf.ty

lake-manifest.json

@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "178f5fddb4143ecaf7f73e9ec8ef61518323f4a1",
+   "rev": "79e7204347080c40edc253bd90a46e3a93d94428",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "nightly-testing-2025-12-17",
+   "inputRev": "nightly-testing-2025-12-21",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
@@ -75,7 +75,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "a66b2895e7d2a3246bc08054eb88b423e3af909a",
+   "rev": "a1b074f50773cd383d02ca57d311cc5c44362596",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "nightly-testing",

lakefile.toml

@@ -16,7 +16,7 @@ weak.linter.allScriptsDocumented = false
 [[require]]
 name = "mathlib"
 git = "https://github.com/leanprover-community/mathlib4-nightly-testing"
-rev = "nightly-testing-2025-12-17"
+rev = "nightly-testing-2025-12-21"
 
 [[lean_lib]]
 name = "Cslib"

lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:nightly-2025-12-17
+leanprover/lean4:nightly-2025-12-21