### Godot version

8449592d92eaeef990f5502b419d491ee3eeb7a6

### System information

Windows 11

### Issue description

Zooming in the script editor on an empty script freezes the entire editor for a few seconds, but if the file is large then it freezes for 4-5 seconds (which is unacceptable). Looks like a recent regression.

### Steps to reproduce

Just zoom in/out on the large script file.

### Minimal reproduction project

N/A
bnert("mni")); // Manipuri
		bnert("mni_IN"));
		bnert("mni_Beng"));
		bnert("mni_Beng_IN"));
		bn.digits = U"০১২৩৪৫৬৭৮৯.";
		bnsign = U"%";
		bn.exp = U"e";
		num_systems.push_back(bn);
	}
	// Devanagari numerals.
	{
		NumSystemData mr;
		ame("mr")); // Marathi
		ame("mr_IN"));
		ame("ne")); // Nepali
		ame("ne_IN"));
		ame("ne_NP"));
		ame("sa")); // Sanskrit
		ame("sa_IN"));
		mr.digits = U"०१२३४५६७८९.";
		mrsign = U"%";
		mr.exp = U"e";
		num_systems.push_back(mr);
	}
	// Dzongkha numerals.
	{
		NumSystemData dz;
		dzert(Stringkha
		dzert("dz_BT"));
		dz.digits = U"༠;