Merge pull request #13195 from funwithtriangles/patch-1

Added WebGL spec link to WebGL renderer docs

docs/api/renderers/WebGLRenderer.html

@@ -54,7 +54,8 @@
 		or overwritten. Default is *false*.<br />
 
 		[page:String powerPreference] - Provides a hint to the user agent indicating what configuration
-		of GPU is suitable for this WebGL context. Can be *"high-performance"*, *"low-power"* or *"default"*. Default is *"default"*.<br />
+		of GPU is suitable for this WebGL context. Can be *"high-performance"*, *"low-power"* or *"default"*. Default is *"default"*.
+		See the [link:https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.2 WebGL spec] for more information.<br />
 
 		[page:Boolean depth] - whether the drawing buffer has a
 		[link:https://en.wikipedia.org/wiki/Z-buffering depth buffer] of at least 16 bits.