Bugfix/cosmetic code cleanup (#5947)

* Refactorings: Code cleanups

* More cosmetic changes

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Co-authored-by: Kim Kulling <kim.kulling@draeger.com>

code/AssetLib/Obj/ObjFileParser.cpp

@@ -111,8 +111,8 @@ void ObjFileParser::parseFile(IOStreamBuffer<char> &streamBuffer) {
     //const unsigned int updateProgressEveryBytes = 100 * 1024;
     const unsigned int bytesToProcess = static_cast<unsigned int>(streamBuffer.size());
     const unsigned int progressTotal = bytesToProcess;
-    unsigned int processed = 0;
-    size_t lastFilePos(0);
+    unsigned int processed = 0u;
+    size_t lastFilePos = 0u;
 
     bool insideCstype = false;
     std::vector<char> buffer;