Apply suggestions from code review

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: yebai

test/ad/enzyme.jl

@@ -6,7 +6,8 @@
     @testset "forward" begin
         # No batches
         @testset for RT in (Const, Duplicated, DuplicatedNoNeed),
-            Tx in (Const, Duplicated), Ty in (Const, Duplicated),
+            Tx in (Const, Duplicated),
+            Ty in (Const, Duplicated),
             Tz in (Const, Duplicated)
 
             # Rule not picked up by Enzyme on Julia 1.11?!
@@ -20,7 +21,8 @@
 
         # Batches
         @testset for RT in (Const, BatchDuplicated, BatchDuplicatedNoNeed),
-            Tx in (Const, BatchDuplicated), Ty in (Const, BatchDuplicated),
+            Tx in (Const, BatchDuplicated),
+            Ty in (Const, BatchDuplicated),
             Tz in (Const, BatchDuplicated)
 
             # Rule not picked up by Enzyme on Julia 1.11?!
@@ -35,7 +37,8 @@
     @testset "reverse" begin
         # No batches
         @testset for RT in (Const, Active),
-            Tx in (Const, Active), Ty in (Const, Active),
+            Tx in (Const, Active),
+            Ty in (Const, Active),
             Tz in (Const, Active)
 
             test_reverse(Bijectors.find_alpha, RT, (x, Tx), (y, Ty), (z, Tz))