Boss bars with the notched style are rendered incorrectly if more than one boss bar is active

The Bug:

Boss bars with the notched style are rendered incorrectly if more than one boss bar is active.

Steps to Reproduce:

• Create two boss bars with the notched style.

• /bossbar add test1 "Test1"
  /bossbar add test2 "Test2"
  /bossbar set test1 players @a
  /bossbar set test2 players @a
  /bossbar set test1 style notched_10
  /bossbar set test2 style notched_10

• Look at the bottom boss bar.
• Take note as to whether or not boss bars with the notched style are rendered incorrectly if more than one boss bar is active.

Observed Behavior:

Boss bars with the notched style are rendered incorrectly if more than one boss bar is active.

Expected Behavior:

Boss bars with the notched style would not be rendered incorrectly if more than one boss bar is active.