Change RuggedException into a subtype of RuntimeException

As done in Orekit 9.3 (see Orekit Issue 484), RuggedException should inherit from RuntimeException. For more details: see Orekit Issue 484.

mentioned in commit 399b79e4

mentioned in commit d4d78302

mentioned in commit 10fe582e

mentioned in commit f62b3ce9

mentioned in commit 7148aedc

mentioned in commit 48c7b588

added Resolved label

closed via commit 399b79e4

closed via commit 7148aedc

closed via commit d4d78302

closed via commit 48c7b588

closed via commit 10fe582e

closed via commit f62b3ce9