Allocating silently fails

[Rob23oba]

Allocating fails silently, i.e. without producing any error messages but causing potential memory corruption.
Test: ./porf -e "for (let i = 0; i < 65536 + 10; i++) { print({ i }); Porffor.printStatic('\n') }" (thanks for @BobVarioa for the test)
This test allocates memory up to 4 GB and then always returns the same address (4294901760) without producing any error message.