### Godot version

v4.0.stable.official [92bee43ad]

### System information

Windows 10

### Issue description

In my project i have a function name called "get_or_connect" which also had 3 arguments, where the Conversion then put the last 2 args inside of a callable, bricking the method.

Here it seems that it has a regex like "connect(" and if that would be expanded to ".connect(" this kinds of false replacements could be prevented.

### Steps to reproduce

Open the MRP and open it with godot 4 and convert it to godot 4.

Now there should be a lot of renames in the one Script "Main.gd" which are incorrect. You can check the script before the conversion to check or see in the comments

### Minimal reproduction project

[Reproduction connect replacement.zip](https://github.com/godotengine/godot/files/10930057/Reproduction.connect.replacement.zip)

continue;
			} else if (chr == '=') {
				foundNextEqual = true;
				assigned_value = line.right(current_index).strip_edges();
				assigned_value = assigned_value == "true" ? "false" : "true";
			} else {
				break;
			}
		}
		if (foundNextEqual) {
			line = line.substr(0, start) + "ignore_rotation =" + assigned_value + " # reversed \"rotating\" for Camera2D";
		}
	}
	// 
	if (line.contains("OS.get_ticks_msec")) {
		line = line.replace("OS.get_ticks_msec", "Time.get_ticks_msec");
	}
	if (line.contains("OS.get_ticks_usec")) {
		line = line.replace("OS.get_ticks_usec", "Time.get_ticks_usec");
	}
	if (line.contains("OS.get_unix_time")) {
		line = line.replace("OS.get_unix_time", "Time.get_unix_time_from_system");
	}
	if (line.contains("OS.get_datetime")) {
		line = line.replace("OS.get_datetime", "Time.get_datetime_dict_from_system");
	}
	// 
	if (line.contains("OS.get_display_cutouts")) {
		line = line.replace("OS.get_display_cutouts", "DisplayServer.get_display_cutouts");
	}