Fixes part of #4178: Added dark mode support to PinPasswordActivity

[bhaktideshmukh]

Explanation

Fixes part of #4178 : Added dark mode support to PinPasswordActivity.

Mock link : https://xd.adobe.com/view/c05e9343-60f6-4c11-84ac-c756b75b940f-950d/screen/81c45a9d-5c70-46f0-8b02-b57a3df3ff50/specs/

Screenshots

Default	Dark mode

Default	Dark mode

Essential Checklist

• The PR title and explanation each start with "Fix #bugnum: " (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• Any changes to scripts/assets files have their rationale included in the PR explanation.
• The PR follows the style guide.
• The PR does not contain any unnecessary code changes from Android Studio (reference).
• The PR is made from a branch that's not called "develop" and is up-to-date with "develop".
• The PR is assigned to the appropriate reviewers (reference).

For UI-specific PRs only

If your PR includes UI-related changes, then:

• Add screenshots for portrait/landscape for both a tablet & phone of the before & after UI changes
• For the screenshots above, include both English and pseudo-localized (RTL) screenshots (see RTL guide)
• Add a video showing the full UX flow with a screen reader enabled (see accessibility guide)
• Add a screenshot demonstrating that you ran affected Espresso tests locally & that they're passing

[rt4914]

@bhaktideshmukh Please do following things:

1. Check the checklist correctly in the PR description.
2. Add the link of dark-mode mock in PR description.
3. Also add screenshot showing error color too which gets displayed when you enter incorrect pin.

[bhaktideshmukh]

@bhaktideshmukh Please do following things:

1. Check the checklist correctly in the PR description.

2. Add the link of dark-mode mock in PR description.

3. Also add screenshot showing error color too which gets displayed when you enter incorrect pin.

Done all the three things

[rt4914]

@bhaktideshmukh Please update the error color as mentioned here: https://xd.adobe.com/view/c05e9343-60f6-4c11-84ac-c756b75b940f-950d/screen/9f441ec1-76e4-43e3-badf-42e70d584ab6/specs/

[oppiabot]

Unassigning @rt4914 since the review is done.

[oppiabot]

Hi @bhaktideshmukh, it looks like some changes were requested on this pull request by @rt4914. PTAL. Thanks!

[bhaktideshmukh]

@bhaktideshmukh Please update the error color as mentioned here: https://xd.adobe.com/view/c05e9343-60f6-4c11-84ac-c756b75b940f-950d/screen/9f441ec1-76e4-43e3-badf-42e70d584ab6/specs/

Done

[rt4914]

LGTM, thanks.