chore: testData -> testdata

[zroubalik]

Changes

Some test related folders are named as testdata and others as testData (with camel case), unifying this under testdata

./cmd/testdata
./pkg/builders/s2i/testData
./pkg/config/testdata
./pkg/docker/testData
./pkg/functions/testdata
./pkg/k8s/testData
./pkg/knative/testdata
./pkg/pipelines/tekton/testData

• 🧹 unifying test data directories as testdata

[codecov]

Codecov Report

Base: 60.27% // Head: 60.49% // Increases project coverage by +0.22% 🎉

Coverage data is based on head (21f952e) compared to base (ec6c698).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1560      +/-   ##
==========================================
+ Coverage   60.27%   60.49%   +0.22%     
==========================================
  Files          75       76       +1     
  Lines       10237    10239       +2     
==========================================
+ Hits         6170     6194      +24     
+ Misses       3497     3474      -23     
- Partials      570      571       +1     

Flag	Coverage Δ
integration-tests	50.87% <ø> (-0.02%)	⬇️
unit-tests	?
unit-tests-macos-latest	49.38% <ø> (?)
unit-tests-ubuntu-latest	50.85% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/knative/logs.go	80.41% <0.00%> (-4.13%)	⬇️
pkg/docker/docker_client_nonlinux.go	0.00% <0.00%> (ø)
pkg/docker/docker_client.go	84.87% <0.00%> (+23.52%)	⬆️

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[knative-prow]

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