fix(select): adjust label alignment when in a card (#27202)

Issue URL: resolves #27086

---------

<!-- Please refer to our contributing documentation for any questions on
submitting a pull request, or let us know here if you need any help:
https://ionicframework.com/docs/building/contributing -->

<!-- Some docs updates need to be made in the `ionic-docs` repo, in a
separate PR. See
https://github.com/ionic-team/ionic-framework/blob/main/.github/CONTRIBUTING.md#modifying-documentation
for details. -->

<!-- Please do not submit updates to dependencies unless it fixes an
issue. -->

<!-- Please try to limit your pull request to one type (bugfix, feature,
etc). Submit multiple pull requests if needed. -->

## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->
When an `ion-select` is inside a card, the label is slightly lower than
it should be, making it out of alignment with the label of an
`ion-input`.


<!-- Issues are required for both bug fixes and features. -->


## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->
- When inside a card, the labels of `ion-input` and `ion-select` are in
line with each other.

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->


## Other information

<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->
This bug was occurring because the label of ion-select is in the shadow
DOM. [As
recommended](https://github.com/ionic-team/ionic-framework/issues/27086#issuecomment-1494427311),
this fix was also added to ion-input and ion-textarea in case those
labels are also later moved to the shadow DOM.


Before:
<img width="534" alt="Screenshot 2023-04-13 at 4 35 44 PM"
src="https://user-images.githubusercontent.com/14926794/231877123-02f8e381-2137-4d3c-8dab-ae9051ad3591.png">

After:
<img width="535" alt="Screenshot 2023-04-13 at 4 36 02 PM"
src="https://user-images.githubusercontent.com/14926794/231877151-bd49b87b-762a-4d20-b6b7-57c1ab3bb368.png">

---------

Co-authored-by: ionitron <hi@ionicframework.com>

core/src/components/textarea/textarea.scss

@@ -261,6 +261,8 @@
   transition: background-color 15ms linear;
 
   background: var(--background);
+
+  line-height: normal;
 }
 
 // Textarea Native Wrapper