Merge branch 'changing_number_of_files_egamma_test' into 'master'

Egamma ART: Changing numbers of processed files in the pileup test

See merge request atlas/athena!25042

Reconstruction/egamma/egammaValidation/test/test_electron_pileup.sh

@@ -4,7 +4,7 @@
 #
 # art-type: grid
 # art-input: mc16_13TeV.423000.ParticleGun_single_electron_egammaET.recon.RDO.e3566_s3113_r10470
-# art-input-nfiles: 15
+# art-input-nfiles: 8
 # art-cores: 4
 # art-include: 21.0/Athena
 # art-include: master/Athena

Reconstruction/egamma/egammaValidation/test/test_gamma_pileup.sh

@@ -4,7 +4,7 @@
 #
 # art-type: grid
 # art-input: mc16_13TeV.423001.ParticleGun_single_photon_egammaET.recon.RDO.e3566_s3113_r10470
-# art-input-nfiles: 15
+# art-input-nfiles: 8
 # art-cores: 4
 # art-include: 21.0/Athena
 # art-include: master/Athena