Update SpongeAPI for ServerBossBar changes
Update SpongeAPI for ServerBossBar changes

Grinch/SpongeCommon,SpongePowered/Sponge,Grinch/SpongeCommon,SpongePowered/SpongeCommon,sanman00/SpongeCommon,JBYoshi/SpongeCommon,SpongePowered/Sponge,SpongePowered/SpongeCommon,JBYoshi/SpongeCommon,sanman00/SpongeCommon,SpongePowered/Sponge