Apply suggestions from code review

Co-authored-by: Christoph Kuhnke <christoph.kuhnke@exasol.com>

Author: ahsimb

doc/changes/unreleased.md

@@ -6,8 +6,8 @@ Code name: tbd
 
 ### Bugs
 
-* #55: Not possible to create StandaloneMockContext with empty input list
+* #55: Fixed bug when creating a `StandaloneMockContext` with empty input list
 
 ### Features
 
-* #56: Made script_code_wrapper_function parameter of the MockMetaData optional.
+* #56: Made `script_code_wrapper_function` parameter of the `MockMetaData` optional.