[Bug]: Overlay popovers have incorrect tip placement in RTL

[lehelen19]

Code of conduct

• I agree to follow this project's code of conduct.

Impacted component(s)

sp-overlay, sp-popover

Expected behavior

Popover tip should align with the trigger like in LTR: https://opensource.adobe.com/spectrum-web-components/storybook/index.html?path=/story/overlay--default&globals=system:express

Actual behavior

https://opensource.adobe.com/spectrum-web-components/storybook/index.html?path=/story/overlay--default&globals=system:express;textDirection:rtl

Screenshots

No response

What browsers are you seeing the problem in?

No response

How can we reproduce this issue?

1. Go to https://opensource.adobe.com/spectrum-web-components/storybook/index.html?path=/story/overlay--default&globals=system:express;textDirection:rtl
2. Open the popover

Sample code or abstract reproduction which illustrates the problem

No response

Severity

None

Logs taken while reproducing problem

No response

Would you like to track this issue in Jira?

• Yes, please tell me the ticket number!

[Rajdeepc]

SWC 917