chore: Bump version to 16.0.3 w/ changelog

Author: tomheller

CHANGELOG.md

@@ -4,7 +4,7 @@
 
 - **table:** Allow table export to csv for keys with '.'
   ([924528a](https://github.com/dynatrace-oss/barista/commit/924528a2c61b4e99735a6cbee3471fc1d72a148a))
-- **table:** Fixes an issue with cell access.
+- **table:** Fixes an issue with cell access at runtime.
   ([2e52159](https://github.com/dynatrace-oss/barista/commit/2e52159492d93112035e6980f17f202d3fae9776))
 
 ## [16.0.2](https://github.com/dynatrace-oss/barista/compare/16.0.1...16.0.2) (2024-01-22)