852bcf6017 bitcoin: Remove hash type re-exports (Tobin C. Harding)
Pull request description:
The `{W}PubkeyHash` and `{W}ScriptHash` types are not likely to be used directly by consumers of the library because we have other function that return them and are more ergonomic to use. There is therefor no good reason to re-export them from the crate root.
ACKs for top commit:
apoelstra:
ACK 852bcf60178c9491ebcbf13243cf79857592ccec; successfully ran local tests; will one-ACK merge, still does not affect any public API
Kixunil:
ACK 852bcf6017
Tree-SHA512: fbc4a7e3e116e962dc4b65b8681343e6ecd485a2289c5798979ce8e6ead4c0b6bda04ae33af1bdd711e852f95896107f9fa3c63d52fd36a6f802de4a7b677073