Clearify ERC1155URIStorage description in change log

CHANGELOG.md

@@ -7,7 +7,7 @@
  * `ERC1155`: Add a `_afterTokenTransfer` hook for improved extensibility. ([#3166](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3166))
  * `DoubleEndedQueue`: a new data structure that supports efficient push and pop to both front and back, useful for FIFO and LIFO queues. ([#3153](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3153))
  * `Governor`: improved security of `onlyGovernance` modifier when using an external executor contract (e.g. a timelock) that can operate without necessarily going through the governance protocol. ([#3147](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3147))
- * `ERC1155URIStorage`: add a new extension for `ERC1155` that implements a `ERC721`-style `_setTokenURI` and `tokenURI` behavior.
+ * `ERC1155URIStorage`: add a new extension for `ERC1155` that implements a `ERC721`-style `_setTokenURI` and `tokenURI` behavior called `ERC1155URIStorage.setURI` and `ERC1155URIStorage.uri`, respectively.
  * `Governor`: Add a way to parameterize votes. This can be used to implement voting systems such as fractionalized voting, ERC721 based voting, or any number of other systems. The `params` argument added to `_countVote` method, and included in the newly added `_getVotes` method, can be used by counting and voting modules respectively for such purposes.
 
 ### Breaking changes