Minor rephrasing and reformatting of CHANGELOG entry for #41

Author: weierophinney

CHANGELOG.md

@@ -24,10 +24,11 @@ Versions 0.3.0 and prior were released as "weierophinney/problem-details".
 
 ### Fixed
 
-- [#39](https://github.com/zendframework/zend-problem-details/pull/39)
-  adds the `public` visibility modifier to all constants.
-- [#41](https://github.com/zendframework/zend-problem-details/pull/41)
-  prevent crashing when ApiProblem tried to encode malformed UTF-8 sequences to JSON
+- [#39](https://github.com/zendframework/zend-problem-details/pull/39) adds the `public` visibility modifier to all constants.
+
+- [#41](https://github.com/zendframework/zend-problem-details/pull/41) prevents crashes when the `ProblemDetailsResponseFactory` attempts to
+  encode malformed UTF-8 sequences to JSON by ensuring the
+  `JSON_PARTIAL_OUTPUT_ON_ERROR` flag is enabled.
 
 ## 1.0.0 - 2018-03-15