Valgrind reports some errors. [API-2358]

C++ compiler version: GCC 11.2.0
Hazelcast Cpp client version: 5.0.0
Hazelcast server version: 5.1.3
Number of the clients: -
Cluster size, i.e. the number of Hazelcast cluster members: -
OS version (Windows/Linux/OSX):
Linux Ubuntu 22.04

Please attach relevant logs and files for client and server side.

#### Expected behaviour
Running without an issue which is reported by `valgrind`.

#### Actual behaviour
`valgrind` reports some errors.

#### Steps to reproduce the behaviour
Run at the base directory.
``` console
valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes --verbose --log-file=valgrind-full.txt ./build/hazelcast/test/src/client_test --gtest_filter='**'
```
[valgrind-output.txt](https://github.com/hazelcast/hazelcast-cpp-client/files/10225072/valgrind-full.txt)