ATLASRECTS-7775: Fix FPE (overflow) in egamma due to crazy eta

In HI reconstruction, the ET cut to produce egamma candidates is very low. Sometimes, this induces non-physical S-shape corrections because the energy is outside the range of validity for those corrections, sending the cluster eta to unphysical value and therefore cosh(eta) to overflow.

The cluster eta is checked after the supercluster corrections are run (including S-shape) and the SC is rejected if |eta| > 10.