PiperOrigin-RevId: 562519702 Change-Id: I3075e539ccc1cef92485152721a9344f180aa4b1
PiperOrigin-RevId: 561931744 Change-Id: I2826d4c5b987cc6edd761026f6734fe40fb31278
Also fix bug in allocation for constraint islands, added allocation for limit constraints. PiperOrigin-RevId: 561083128 Change-Id: I9e01d5a5b7454ec3cf60bccadaa0f96f2c0d87d1