Make breadcrumb overflow menu carbon complaint

[rhythm55]

Detailed description

Describe in detail the issue you're having.

We have a requirement to update specific z-index of breadcrumb's overflow menu - but there is no specific CSS selector that we can use to limit the scope of styling(only to breadcrumb component). With current implementation of breadcrumb component we need to update the style globally effecting complete application styling (as we are using overflow menu at multiple places).

Carbon provide's a CSS selector to override specific overflow menu inside breadcrumb only

Whereas current angular implementation only have global selector

Is this a feature request (new component, new icon), a bug, or a general issue?

General issue

Is this issue related to a specific component?

Breadcrumb component

What did you expect to happen? What happened instead? What would you like to see changed?

CSS selector for overflow menu inside breadcrumb component - that can be used for overriding z-index

What browser are you working in?

Firefox/Chrome

What version of the Carbon Design System are you using?

"carbon-components": "^10.58.5",
"carbon-components-angular": "^4.72.2",

What offering/product do you work on? Any pressing ship or release dates we should be aware of?