apply changelog suggestions

Author: michalsn

user_guide_src/source/changelogs/v4.3.0.rst

@@ -344,5 +344,5 @@ Bugs Fixed
 **********
 
 - Fixed a bug when all types of ``Prepared Queries`` were returning a ``Result`` object instead of a bool value for write-type queries.
-- Fixed a bug when not always all variables in a JSON request were filtered if filters were applied with ``IncomingRequest::getVar()`` or ``IncomingRequest::getJsonVar()`` methods.
+- Fixed a bug with variable filtering in JSON requests using with ``IncomingRequest::getVar()`` or ``IncomingRequest::getJsonVar()`` methods.
 - Fixed a bug when variable type may be changed when using a specified index with ``IncomingRequest::getVar()`` or ``IncomingRequest::getJsonVar()`` methods.