message: Fix ambiguous layout on Timeline for small TEs (mac)
diff: <?xml version="1.0" encoding="UTF-8"?>
  -<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="16097.2" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
  +<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="17156" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
  <dependencies>
  <deployment identifier="macosx"/>
  - <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="16097.2"/>
  + <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="17156"/>
  <capability name="Named colors" minToolsVersion="9.0"/>
  <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
  </dependencies>
  <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="k5r-l6-xWv" userLabel="Placeholder text">
  <rect key="frame" x="-2" y="0.0" width="89" height="15"/>
  <textFieldCell key="cell" lineBreakMode="clipping" selectable="YES" title="No Description" id="UTS-5M-sr1">
  - <font key="font" metaFont="label" size="12"/>
  + <font key="font" metaFont="cellTitle"/>
  <color key="textColor" name="black-text-color"/>
  <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
  </textFieldCell>
  </stackView>
  </subviews>
  <constraints>
  - <constraint firstAttribute="trailing" secondItem="sgG-mk-OCF" secondAttribute="trailing" id="1eU-b1-bRH"/>
  + <constraint firstAttribute="trailing" secondItem="sgG-mk-OCF" secondAttribute="trailing" priority="750" id="1eU-b1-bRH"/>
  <constraint firstItem="sgG-mk-OCF" firstAttribute="top" secondItem="U1Q-Ej-cVI" secondAttribute="top" constant="4" id="Loe-wm-cVI"/>
  <constraint firstItem="sgG-mk-OCF" firstAttribute="leading" secondItem="U1Q-Ej-cVI" secondAttribute="leading" constant="30" id="w9I-VI-Rps"/>
  </constraints>
  