Changes for 2.3.15

• Fixed Diagram initialization sometimes having certain property setters causing the initial layout to happen too soon.
• Fixed some cases of importing go.mjs in Node.js environments using ES Modules.
• Fixed arranging link labels when GraphObject.segmentIndex is NaN and Link.fromShortLength is non-zero.
• Fixed table panel giving rows or columns incorrect sizes when table items stretch and rows or columns use separator spacing.
• Fix for shadows in Tables when a TableRow has a background set.
• Enum compatibility for 3.0

GoJS Beta 3 is also available: https://gojs.net/beta/