Fixes

Author: penelopeysm

src/contexts.jl

@@ -47,7 +47,7 @@ effectively updating the child context.
 ```jldoctest
 julia> using DynamicPPL: DynamicTransformationContext
 
-julia> ctx = ConditionContext((; a = 1);
+julia> ctx = ConditionContext((; a = 1));
 
 julia> DynamicPPL.childcontext(ctx)
 DefaultContext()

src/transforming.jl

@@ -13,7 +13,7 @@ struct DynamicTransformationContext{isinverse} <: AbstractContext end
 NodeTrait(::DynamicTransformationContext) = IsLeaf()
 
 function tilde_assume!!(
-    ::DynamicTransformationContext{isinverse}, right, vn, vi
+    ::DynamicTransformationContext{isinverse}, right::Distribution, vn, vi
 ) where {isinverse}
     r = vi[vn, right]
     lp = Bijectors.logpdf_with_trans(right, r, !isinverse)
@@ -33,7 +33,7 @@ function tilde_assume!!(
     return r, setindex!!(vi, r_transformed, vn)
 end
 
-function tilde_observe!!(::DynamicTransformationContext, right, left, vn, vi)
+function tilde_observe!!(::DynamicTransformationContext, right::Distribution, left, vn, vi)
     return tilde_observe!!(DefaultContext(), right, left, vn, vi)
 end