Managing Releases : Button pressed state is not conveyed.

Issue Description

On "Releases" page the “Released”, "Unreleased” and "Archived" buttons(which becomes available when user activates “Releases” link present in left navigation menu) state i.e, pressed/un-pressed cannot be programmatically determined.

Tested URL

https://instenv-10447-lliy.instenv.internal.atlassian.com/projects/SS?selectedItem=com.atlassian.jira.jira-projects-plugin:release-page&status=no-filter 

Steps to Reproduce

1. Launch URL https://instenv-10447-lliy.instenv.internal.atlassian.com/projects/SS?selectedItem=com.atlassian.jira.jira-projects-plugin:release-page&status=no-filter 
2. Turn on screen reader and navigate to "Releases" link present in left navigation menu and activate it.
3. Navigate to “Released”, "Unreleased” and "Archived" buttons. Try to activate this button with Enter key and observe that the state is not conveyed by screen reader.

Actual Behaviour

When user activates “Released”, "Unreleased” and "Archived" buttons, page gets updated with issues and selected/unselected state of these buttons are not announced for screen reader users. The buttons does not communicate the pressed/un-pressed state due to which screen reader users are unaware of the functionality associated with that buttons

Expected Behaviour

The status of buttons selected/unselected should be announced for screen reader users. Add aria-pressed to buttons that can be toggled on and off. When a button is pressed set the value of aria-pressed to "true". Toggle its value to "false" when not pressed.

Screenshot

Workaround

workaround

Bug Ref: 739014