Added magic hashes for MurmurHash3, a non-cryptographic hash function

[spaze]

https://github.com/aappleby/smhasher

Generated with a code similar to

$algo = 'murmur3a',
for ($i = 10_000_000; $i < 10_009_999; $i++) {
	$input = $i;
	$hash = hash($algo, $input);
	if ($hash == 0) {
		echo "$input:$hash\n";
	}
}
for ($i = 100_000_000; $i < 100_099_999; $i++) {
	$input = base64_encode($i);
	$hash = hash($algo, $input);
	if ($hash == 0) {
		echo "$input:$hash\n";
	}
}
for ($i = 100_000_000; $i < 100_099_999; $i++) {
	$input = base64_encode(random_bytes(9));
	$hash = hash($algo, $input);
	if ($hash == 0) {
		echo "$input:$hash\n";
	}
}