Hardening and bugfixes

[leducp]

• Bound every mailbox read by the buffer that carries it.
• Add a saturating conversion to the freestanding math helpers.
• Clamp DS402 setpoints to configurable integration limits.
• Saturate the simulated motor feedback.
• Fix undefined behaviour in the Timer, the ESI parser and two destructors.

[github-actions]

File	Coverage	Lines	Branches
All files	85%	89%	82%	✅
lib/include/kickcat/Error.h	91%	100%	83%	✅
lib/include/kickcat/LockedRing.h	87%	94%	81%	✅
lib/include/kickcat/LoopbackSocket.h	81%	82%	80%	✅
lib/include/kickcat/SIIParser.h	78%	57%	100%	✅
lib/include/kickcat/SimulatorControl.h	84%	97%	70%	✅
lib/master/include/kickcat/AbstractLink.h	90%	80%	100%	✅
lib/master/src/Bus.cc	89%	90%	88%	✅
lib/master/src/CoE.cc	85%	90%	81%	✅
lib/master/src/Link.cc	98%	100%	97%	✅
lib/master/src/MailboxSequencer.cc	97%	100%	94%	✅
lib/master/src/MasterOD.cc	99%	99%	100%	✅
lib/master/src/Prints.cc	88%	88%	88%	✅
lib/master/src/Slave.cc	71%	86%	56%	❌
lib/master/src/dc.cc	76%	82%	70%	✅
lib/master/src/CoE/CiA/DS402/Drive.cc	78%	87%	70%	✅
lib/simulation/include/kickcat/simulation/devices/Ds402Motor.h	75%	91%	58%	✅
lib/simulation/src/DeviceApp.cc	91%	92%	91%	✅
lib/simulation/src/SimulatedSlave.cc	45%	55%	34%	❌
lib/simulation/src/SimulatorControlServer.cc	91%	97%	84%	✅
lib/simulation/src/Topology.cc	73%	70%	76%	❌
lib/slave/src/AbstractESC.cc	92%	100%	84%	✅
lib/slave/src/AbstractEmulatedEEPROM.cc	0%	0%	0%	❌
lib/slave/src/ESMStates.cc	95%	98%	93%	✅
lib/slave/src/ESM.cc	94%	100%	89%	✅
lib/slave/src/EmulatedNetwork.cc	98%	99%	97%	✅
lib/slave/src/PDO.cc	94%	99%	90%	✅
lib/slave/src/ESC/EmulatedESC.cc	87%	92%	82%	✅
lib/slave/src/ESC/Lan9252.cc	0%	0%	0%	❌
lib/src/Frame.cc	96%	96%	97%	✅
lib/src/Mailbox.cc	91%	96%	87%	✅
lib/src/SIIParser.cc	93%	95%	90%	✅
lib/src/protocol.cc	87%	84%	89%	✅
lib/src/CoE/OD.cc	95%	95%	94%	✅
lib/src/CoE/protocol.cc	92%	92%	92%	✅
lib/src/CoE/CiA/DS402/StateMachine.cc	93%	94%	92%	✅
lib/src/CoE/mailbox/request.cc	83%	85%	81%	✅
lib/src/CoE/mailbox/response.cc	86%	92%	81%	✅
lib/src/ESI/Parser.cc	85%	89%	81%	✅
lib/src/ESI/SIIBuilder.cc	86%	94%	77%	✅
lib/src/EoE/protocol.cc	0%	0%	0%	❌

Minimum allowed coverage is 75%

Generated by 🐒 cobertura-action against e69a6de