Correct EXT_shader_texture_lod description (#4127)

Author: szepeviktor

features/ext-shader-texture-lod.yml

@@ -1,5 +1,5 @@
 name: EXT_shader_texture_lod WebGL extension
-description: The `EXT_shader_texture_lod` extension for WebGL 1.0 and 2.0 contexts adds texture functions to the OpenGL ES Shading Language such that the shader writer explicitly controls of the level of detail (LOD).
+description: The `EXT_shader_texture_lod` extension for WebGL 1.0 and 2.0 contexts adds texture functions to the OpenGL ES Shading Language such that the shader writer explicitly controls the level of detail (LOD).
 spec: https://registry.khronos.org/webgl/extensions/EXT_shader_texture_lod/
 group: webgl-extensions
 compat_features: