New Build warnings following latest changes

[philippedistributive]

Issue type

Bug

How did you install PythonMonkey?

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OS platform and distribution

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Python version (python --version)

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PythonMonkey version (pip show pythonmonkey)

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Bug Description

Regression introduced by #417: build warnings

/home/philippe/Sources/PythonMonkey/src/PyBytesProxyHandler.cc: In function ‘bool array_valueOf(JSContext*, unsigned int, JS::Value*)’:
/home/philippe/Sources/PythonMonkey/src/PyBytesProxyHandler.cc:46:44: warning: ‘%d’ directive output truncated writing between 1 and 3 bytes into a region of size 0 [-Wformat-truncation=]
46 | snprintf((char )&buffer[charIndex], 4, "%d", data[0]);
| ^~
/home/philippe/Sources/PythonMonkey/src/PyBytesProxyHandler.cc:46:43: note: directive argument in the range [0, 255]
46 | snprintf((char )&buffer[charIndex], 4, "%d", data[0]);
| ^~~~
In file included from /usr/include/stdio.h:980,
from /home/philippe/Sources/PythonMonkey/_spidermonkey_install/include/mozjs-130a1/mozilla/Assertions.h:68,
from /home/philippe/Sources/PythonMonkey/_spidermonkey_install/include/mozjs-130a1/mozilla/AlreadyAddRefed.h:14,
from /home/philippe/Sources/PythonMonkey/_spidermonkey_install/include/mozjs-130a1/jsapi.h:12,
from /home/philippe/Sources/PythonMonkey/include/PyBaseProxyHandler.hh:14,
from /home/philippe/Sources/PythonMonkey/include/PyObjectProxyHandler.hh:14,
from /home/philippe/Sources/PythonMonkey/include/PyBytesProxyHandler.hh:15,
from /home/philippe/Sources/PythonMonkey/src/PyBytesProxyHandler.cc:12:
In function ‘int snprintf(char, size_t, const char, ...)’,
inlined from ‘bool array_valueOf(JSContext*, unsigned int, JS::Value*)’ at /home/philippe/Sources/PythonMonkey/src/PyBytesProxyHandler.cc:46:11:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:54:35: note: ‘__builtin___snprintf_chk’ output between 2 and 4 bytes into a destination of size 0
54 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
55 | __glibc_objsize (__s), __fmt,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
56 | __va_arg_pack ());
| ~~~~~~~~~~~~~~~~~

Standalone code to reproduce the issue

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Relevant log output or backtrace

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Additional info if applicable

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What branch of PythonMonkey were you developing on? (If applicable)

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