[4.2] Fix crash when using incompatible versions of Godot Jolt

[mihe]

Related to #85576, #85580 and #85581.

As per the discussion on Rocket Chat, This introduces a somewhat hacky check to see if the GDExtension library being loaded has its filename beginning with godot_jolt_ and is also targeting a compatibility_minimum of 4.1, which indicates that it's a version that was never officially supported to work with Godot 4.2.

Note that this PR targets the 4.2 branch, since it seemed like this would/should be a temporary hack for 4.2 specifically.

Also note that this will technically reject Godot Jolt version 0.9.0 and 0.10.0, despite those technically being (somewhat) compatible with Godot 4.2.

Let me know what you think of the error message.

CC: @akien-mga @YuriSizov @dsnopek

[YuriSizov]

Message looks good to me and I approve this conceptually. I'll let @dsnopek to double-check the GDExtension side of it.

[akien-mga]

Looks good to me. Thanks for the quick patch :)

[mihe]

Seems to work fine on all three major platforms, as far as I can tell.

[dsnopek]

Thanks! This looks good to me :-)

If we can get the "safe mode" and crash handler stuff we've talked about implemented for 4.3, then this hack shouldn't be needed there.

[YuriSizov]

Thanks!