Graylog2 / Graylog2/graylog2-server
Some inputs for `gl2_source_input` are not aliased when viewing in an aggregation
- Dominant language
- Java
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Description
Some inputs for `gl2_source_input` are not aliased when viewing in an aggregation. While the chart legend does properly alias all inputs, if you hover over the bars, some still reveal a non aliased input id:

## Expected Behavior
Aliased fields are aliased both in the chart legend and when hovering over the bars when using mouse
## Current Behavior
Some fields are not aliased when hovering over the bars when using mouse
## Possible Solution
## Steps to Reproduce (for bugs)

## Context
## Your Environment
* Graylog Version: 5.2.5
* Java Version: Bundled
* OpenSearch Version: 2.12.0
* MongoDB Version: 6.0.14
* Operating System: Ubuntu Server 22.04 LTS
* Browser version: Google Chrome Version 122.0.6261.129 (Official Build) (arm64)
Please let me know if there are any questions.
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