alidist/defaults-generators.sh - update fastjet version to be in line with defaults-o2 (alisw#5241)

You may want to stay tuned to alidist/defaults-o2.sh to make the best compatibility between Aligenerators and O² (likely wise in view of convergence between Rivet workflow in 0²)

i.e. move FastJet v3.4.0_1.045-alice1 to v3.4.1_1.052-alice2

Author: maireiphc

defaults-generators.sh

@@ -14,8 +14,8 @@ overrides:
     requires:
       - GCC-Toolchain:(?!osx)
   fastjet:
-    version: v3.4.0_1.045-alice1
-    tag: v3.4.0_1.045-alice1
+    version: v3.4.1_1.052-alice2
+    tag: v3.4.1_1.052-alice2
   pythia:
     tag: v8304
     requires: