Fix MISRA C++ 2023 rule 15.0.1 "Special member functions shall be provided appropriately"

[mohammedRafeeque]

Zserio version and language
Zserio: latest from master
Commit date: 6 days ago (6/4/2024 7:12:28 PM)
Commit hash: b8cc6c0

Describe the bug
1 Misra warning getting reported

1. class CppRuntimeException : public std::exception
   

<style> </style>

SNo	Rule	Severity	Message	Filename	Linenumber
1338	MISRACPP2023-15_0_1-a	2	Class 'CppRuntimeException' shall have a protected non-virtual destructor because it is not unmovable and used as a public base	zserio_runtime/zserio/CppRuntimeException.h	20

Please check possibility of fixing the same.

Steps to reproduce the behavior:
SCA run using MISRA 2023 configuration.

Expected behavior
No SCA warnings for MISRA 2023 ruleset

Additional context
N.A

@Roland-Homeier @mikir FYI.

[Mi-La]

Since we inherit from std::exception, it's impossible to make the destructor protected non-virtual and it would be impossible to throw "unmovable" exception.

Also we didn't find an appropriate rule in Sonar - only similar rule which can make sense is: https://sonarcloud.io/organizations/ndsev/rules?open=cpp%3AS1235&rule_key=cpp%3AS1235 (and this rule is fulfilled).