Fix name collision (#539)

* overload link and invlink from Bijectors to avoid name collision

* bump patch version

* Update Project.toml

---------

Co-authored-by: Hong Ge <[email protected]>

Author: torfjelde

src/DynamicPPL.jl

@@ -21,6 +21,9 @@ using DocStringExtensions
 
 using Random: Random
 
+# TODO: Remove these when it's possible.
+import Bijectors: link, invlink
+
 import Base:
     Symbol,
     ==,