Add SpawnReason for REANIMATE a Copper Golem Statue

[Doc94]

Adds the reason for spawn de Copper Golem from a Statue, the name of the reason its based in
https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/commits/2ffa847835b0d2d7f85bccbb6951e819374e13a6

[jpenilla]

see #13118 for previous comments

[Doc94]

@lynxplay

Uncertain if we need to delay the block removal / move up the addLivingEntity bit this far.

While building golems generally respect the spawn event cancel for block removal, plain block -> entity bits like frog spawn, dried ghast or turtle egg do not.

hmm ok i can change that i think, i add a apinote in the reason for notice that behaviour related to the block