Raylib 6.0 bugs after tests (#338)

* Sync of all the shaders from upstream + LoadFontData did not match anymore with C and crashed on MacOS

* Updated JuliaSet demo. Did not work with the new shader version.

* Removed unused `pause` variable from JuliaSet example.

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Co-authored-by: Meatcorps <info@meatcorps.nl>

Examples/resources/shaders/glsl330/lightmap.fs

@@ -19,5 +19,5 @@ void main()
     vec4 texelColor = texture(texture0, fragTexCoord);
     vec4 texelColor2 = texture(texture1, fragTexCoord2);
 
-    finalColor = texelColor * texelColor2;
+    finalColor = texelColor*texelColor2;
 }