office-ui-fabric-react v6.155.0

Minor changes

• Provide a way to pass cell contents directly to DetailsRow (commit by ThomasMichon, pr #8203)
• FocusTrapZone: Refactor trapping behavior to fix multiple outstanding issues. (commit by JasonGore, pr #8216)

Patches

• Fix overflow calculation for non-collapsible columns (commit by ThomasMichon, pr #8203)
• FocusTrapZone: Fix for zones that have zero tabbable elements. (commit by JasonGore, pr #8274)
• updating calendaryear to work when react version upgrades (commit by lorejoh12, pr #8156)
• DetailsHeader: remove duplicate IDetailsHeaderState (commit by natalieethell, pr #8266)
• Panel: fixes regression when no custom navigation renderer provided and hasCloseButton prop is set to false there should not be an empty div rendered occupying the space. (commit by Vitalius1, pr #8252)