WebGLRenderer: Fix reference to drawingBufferColorSpace (#30707)

Co-authored-by: Samuel Rigaud <srigaud@duodisplay.com>

src/renderers/WebGLRenderer.js

@@ -3391,7 +3391,7 @@ class WebGLRenderer {
 		this._outputColorSpace = colorSpace;
 
 		const gl = this.getContext();
-		gl.drawingBufferColorspace = ColorManagement._getDrawingBufferColorSpace( colorSpace );
+		gl.drawingBufferColorSpace = ColorManagement._getDrawingBufferColorSpace( colorSpace );
 		gl.unpackColorSpace = ColorManagement._getUnpackColorSpace();
 
 	}