Testdata for testcase

I am building Grafana from source and executing backend tests on big endian architecture. I could see few failures. Could see that these tests read/parse the testdata files which are already generated on little endian architecture. Is there any way/script which used to create testdata? I can try those scripts on big endian.

https://github.com/grafana/grafana/tree/main/pkg/services/live/telemetry/telegraf/testdata
https://github.com/grafana/grafana/tree/main/pkg/services/live/pipeline/testdata
https://github.com/grafana/grafana/tree/main/pkg/tsdb/grafanads/testdata
https://github.com/grafana/grafana/tree/main//pkg/tsdb/testdatasource/testdata
https://github.com/grafana/grafana/tree/main/pkg/tsdb/influxdb/flux/testdata

Tests passing in v9.2.5