Fix for MISRA C++ 2023 rule MISRACPP2023-8_2_5-a 'reinterpret_cast' should not be used

[mohammedRafeeque]

Zserio version and language Zserio: latest from master Commit date: 6 days ago (6/4/2024 7:12:28 PM) Commit hash: https://github.com/ndsev/zserio/commit/b8cc6c0df51cfa60740421c719f3dabfd88e0fb7

Describe the bug 2 Misra warnings are getting reported for rule MISRACPP2023-8_2_5-a

1. if (!stream.write(reinterpret_cast<const char*>(buffer), static_caststd::streamsize(byteSize)))
2. if (!stream.read(reinterpret_cast<char*>(bitBuffer.getBuffer()), static_caststd::streamsize(bitBuffer.getByteSize())))

SNo	Rule	Severity	Message	Filename	Linenumber
1255	MISRACPP2023-8_2_5-a	2	reinterpret_cast' should not be used	zserio_runtime/zserio/FileUtil.cpp	49
1247	MISRACPP2023-8_2_5-a	2	'reinterpret_cast' should not be used	zserio_runtime/zserio/FileUtil.cpp	19

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.

[mikir]

This is a duplicate to #586.