Describe the bug
For categorical data labels on the X-axis overlap when cells are not wide enough.

To Reproduce
Provide chart data that contains fairly long labels on the x axis.

Expected behaviour
Labels are rotated and trimmed if necessary.

Screenshots

Kibana Cross Issues

• [Lens] Heatmap / Swim lane integration kibana#97978
• [Lens] Ability to rotate axis tick labels in heatmap kibana#61248
• Labels are not readable even when some are hidden in Heatmap with many data points kibana#34838
• [Lens][Heatmap] Angled horizontal axis does not function correctly once a specific threshold of values is reached. kibana#211214