v5.5.0

Enhancements

• Update @shopify/polaris-icons to version 4.0.0 (#3327)
• Moved li wrapper on ResourceList to ResourceListItem (#3302)
• Remove button-base mixin from Frame SkipAnchor (#3303)
• Updated Toast to use currentColor for the close icon (#3324)
• Added disclosureText to Tabs (#3331)
• Added underline to links on focus and active (#3335)
• Added spacing prop to ButtonGroup (#3308)
• Added contextControl prop to ContextualSaveBar (#3357)
• Added spacing prop to DescriptionList (#3359)
• Export BannerHandles from Banner (#3368)
• Added prefix prop to ActionList items (#3313)

Bug fixes

• Fixes Badge when it becomes 2 lines due to small viewport (#3315)
• Update DatePicker layout so that Popover can calculate the width correctly (#3330)