Fix unnecesary data copy during the curl calls.

[Dwordcito]

Description

This PR aims to remove unnecesary copies during the some methods calls(when we have a data as parameter)

[pereyra-m]

Hi @Dwordcito

I've made a local test and I'm not sure about the result I have.

I've run the Post100Mbs test with both the dev branch and 1.0.0, adding an extra message:

    std::cout << "RSS usage: " << postPost - prePost << std::endl;

These are the results

dev

root@042fbd6253cf:/workspaces/wazuh-http-request/build/test/component# ./urlrequest_component_test --gtest_filter="*Post100Mbs*"
Note: Google Test filter = *Post100Mbs*
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from ComponentTestInterface
[ RUN      ] ComponentTestInterface.Post100Mbs
RSS usage: 237320
[       OK ] ComponentTestInterface.Post100Mbs (514 ms)
[----------] 1 test from ComponentTestInterface (514 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (521 ms total)
[  PASSED  ] 1 test.

1.0.0

root@042fbd6253cf:/workspaces/wazuh-http-request/build/test/component# ./urlrequest_component_test --gtest_filter="*Post100Mbs*"
Note: Google Test filter = *Post100Mbs*
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from ComponentTestInterface
[ RUN      ] ComponentTestInterface.Post100Mbs
RSS usage: 233072
[       OK ] ComponentTestInterface.Post100Mbs (694 ms)
[----------] 1 test from ComponentTestInterface (694 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (700 ms total)
[  PASSED  ] 1 test.

This comparison doesn't reflect the improvement in RSS (although it seems faster), what could be the problem?

[Dwordcito]

add the log/call(to get the rss) inner the post method in httpRequest.cpp because the peak is removed from this section to check the enhancement.