Update translations: default (#11904)

This PR modifies translations in the project. It will append multiple
commits and may add, modify, or delete translations. Feel free to merge
any time.

## Before you deploy
- Check translations for malicious HTML.

## Merge conflicts?
<details>

If this PR has been open long enough that it has drifted out of sync
from the base branch and it has developed merge conflicts as a result,
follow these steps, in order:

1. Close this PR.
2. Run the following Spy command in Slack, inserting the PR number in
the second argument:

> `@spy translation-platform force-pull Shopify/polaris
pull_request_number=<this PR>`.

Translation Platform will recreate the translation commits based on the
latest commit on the base branch and open a new PR.

</details>

## Questions?
Visit [#help-localization](https://shopify.slack.com/messages/C7TJQLVC7)
for questions about this pull request.

Translation component owners: @Shopify/polaris-eng

Co-authored-by: translation-platform[bot] <34770790+translation-platform[bot]@users.noreply.github.com>

Author: translation-platform[bot]

polaris-react/locales/pl.json

@@ -324,7 +324,7 @@
       "label": "Pasek ładowania strony"
     },
     "TooltipOverlay": {
-      "accessibilityLabel": "Etykietka narzędzia: {label}"
+      "accessibilityLabel": "Podpowiedź: {label}"
     },
     "IndexProvider": {
       "defaultItemSingular": "Pozycja",