Rows remain expanded when doing clearFilter and collapse at once

[cschwaderer]

When in an expandable grid with all rows expanded, you filter for something and then programmatically clear all filters and collapse all rows (gridApi.expandable.collapseAllRows() and gridApi.grid.clearAllFilters()) at once, you get an unexpected behavior:
Only the row(s) previously filtered gets collapsed while all the others remain expanded.

See Plunker: http://next.plnkr.co/edit/sB71ZwrmqVt9BUU5?preview

My issue might be related to: #4044 but I'm not sure if it's 100% the same.

[stale]

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