Describe the bug
This is a suggestion given by android studio to use capitalize(Locale.ROOT)
Implicitly using the default locale is a common source of bugs: Use capitalize(Locale) instead. For strings meant to be internal use Locale.ROOT, otherwise Locale.getDefault().

Component
SDC gallery app

To Reproduce
Steps to reproduce the behavior:

1. Double click shift
2. Search for ResourceMapper.kt
3. Scroll down to line 104
4. See error

Expected behavior
Not as such behavior change.

Screenshots
N/A

Smartphone (please complete the following information):

• Device: xiaomi mi a3
• Android version: 11
• Build number: qssi-user 11 RKQ1.200903.002 V12.0.6.0.RFQMIXM

Additional context
If this is a valid issue, I can send PR.