Update changelog for 1.92

Author: igaztanaga

doc/container.qbk

@@ -1469,6 +1469,7 @@ collect them containers and build [*Boost.Container], a library targeted to a wi
 
 * Fixed bugs/issues:
    * [@https://github.com/boostorg/container/issues/334 GitHub #334: ['"Wrong overload resolution protection in implementation of P2363R5"]].
+   * [@https://github.com/boostorg/container/issues/336 GitHub #336: ['"Compile error with erase and small_vector<std::string>"]].
 
 * Added `unchecked_emplace_back` and `unchecked_push_back` to [classref boost::container::vector vector],
    [classref boost::container::static_vector static_vector] and [classref boost::container::small_vector small_vector].