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: b8cc6c0

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())))

<style> </style>

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.