### 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
const SystemFontCache &sysf_cache = system_fonts[key];
					int best_score = 0;
					int best_match = -1;
					for (int face_idx = 0; face_idx < sysf_cache.var.size(); face_idx++) {
						const SystemFontCacheRec &F = sysf_cache.var[face_idx];
						if (unlikely(!_font_has_char(F.rid, text[0]))) {
							continue;
						}
						BitField<FontStyle> style = _font_get_style(F.rid);
						int weight = _font_get_weight(F.rid);
						int stretch = _font_get_stretch(F.rid);
						int score = (20 - Math::abs(weight - font_weight) / 50);
						score += (20 - Math::abs(stretch - font_stretch) / 10);
						if (bool(style & TextServer::FONT_ITALIC) == bool(font_style & TextServer::FONT_ITALIC)) {
							score += 30;
						}
						if (score >= best_score) {
							best_score = score;
							best_match = face_idx;
						}
						if (best_score == 70) {
							
						}
					}
					if (best_match != -1) {
						f = sysf_cache.var[best_match].rid;
					}
				}
				if (!f.is_valid()) {
					if (system_fonts.has(key)) {