Minimal illustration of cstring_create() and cstring_destroy(), printing the resulting length, capacity, and contents.
Built when BUILD_EXAMPLES is enabled (the default).
${SIS_CMAKE_BUILD_DIR:-./_build}/examples/c/example.c.cstring_create/example.c.cstring_createsuccessfully created string with length 9 capacity 16 and contents 'String-#1'
Capacity may vary by allocator / growth policy; length and contents should match.