Fix trivial typos

Author: mhauru

HISTORY.md

@@ -82,7 +82,7 @@ This release removes the feature of `VarInfo` where it kept track of which varia
   - `unflatten` no longer accepts a sampler as an argument
   - `eltype(::VarInfo)` no longer accepts a sampler as an argument
   - `keys(::VarInfo)` no longer accepts a sampler as an argument
-  - `VarInfo(::VarInfo, ::Sampler, ::AbstactVector)` no longer accepts the sampler argument.
+  - `VarInfo(::VarInfo, ::Sampler, ::AbstractVector)` no longer accepts the sampler argument.
 
 ### Reverse prefixing order
 

src/compiler.jl

@@ -203,7 +203,7 @@ function check_dot_tilde_rhs(@nospecialize(x))
         ArgumentError("the right-hand side of a `.~` must be a `UnivariateDistribution`")
     )
 end
-function check_dot_tilde_rhs(x::AbstactArray{<:Distribution})
+function check_dot_tilde_rhs(::AbstractArray{<:Distribution})
     msg = """
         As of v0.35, DynamicPPL does not allow arrays of distributions in `.~`. \
         Please use `product_distribution` instead, or write a loop if necessary. \

src/model.jl

@@ -1,5 +1,5 @@
 """
-    struct Model{F,argnames,defaultnames,missings,Targs,Tdefaults,Ctx<:AbstactContext}
+    struct Model{F,argnames,defaultnames,missings,Targs,Tdefaults,Ctx<:AbstractContext}
         f::F
         args::NamedTuple{argnames,Targs}
         defaults::NamedTuple{defaultnames,Tdefaults}