Function filterItems

filterItems(items, filter): QuickPickItemOrSeparator[]
Filter the list of quick pick items based on the provided filter. Items are filtered based on if:
- their label satisfies the filter using fuzzy.
- their description satisfies the filter using fuzzy.
- their detail satisfies the filter using fuzzy. Filtered items are also updated to display proper highlights based on how they were filtered.
Parameters
- items: QuickPickItemOrSeparator[]
  the list of quick pick items.
- filter: string
  the filter to search for.
Returns QuickPickItemOrSeparator[]
the list of quick pick items that satisfy the filter.
- Defined in packages/core/src/common/quick-pick-service.ts:281