Commit
a7078b2c6da22ed62aa5e0399becc736ff0bb30d
by noreplyfix(security): prevent temporary OP from being saved (#3159)
* fix(security): prevent temporary OP from being saved
* fix: Player#setOp usage is not necessary
* fix: fixed incorrect implementation of setOpWithoutSaving for certain MC version
(commit: a7078b2)