LibWeb/WebGL2: Implement MAX_FRAGMENT_UNIFORM_BLOCKS parameter

Author: https://github.com/Lubrsi
Commit: https://github.com/LadybirdBrowser/ladybird/commit/c4ff1a1eb00
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2943
Reviewed-by: https://github.com/kalenikaliaksandr

Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateWebGLRenderingContext.cpp

@@ -190,6 +190,7 @@ static void generate_get_parameter(SourceGenerator& generator, int webgl_version
         { "COPY_READ_BUFFER_BINDING"sv, { "WebGLBuffer"sv }, 2 },
         { "COPY_WRITE_BUFFER_BINDING"sv, { "WebGLBuffer"sv }, 2 },
         { "MAX_ELEMENT_INDEX"sv, { "GLint64"sv }, 2 },
+        { "MAX_FRAGMENT_UNIFORM_BLOCKS"sv, { "GLint"sv }, 2 },
     };
 
     auto is_primitive_type = [](StringView type) {