[Mapbox Java] changelog for v6.14.0 (#1569)

Co-authored-by: root <root@f80961480444>

Author: mapbox-github-ci-writer-public-1[bot]

CHANGELOG.md

@@ -4,6 +4,10 @@ Mapbox welcomes participation and contributions from everyone.
 
 ### main
 
+### v6.14.0 - October 26, 2023
+
+- Added `LegAnnotation#freeflowSpeed` and `LegAnnotation#currentSpeed`. To receive these annotations, pass `DirectionsCriteria.ANNOTATION_FREEFLOW_SPEED` and `DirectionsCriteria.ANNOTATION_CURRENT_SPEED` in the request in the "annotations" parameter.
+
 ### v6.13.0 - July 31, 2023
 - No additional changes