Docs: Cloning the texture automatically mark it for texture upload (#30285)

* cloning the texture automatically mark it for texture upload

* fix typo

docs/api/en/textures/Texture.html

@@ -309,10 +309,7 @@
 		<h3>[method:Texture clone]()</h3>
 		<p>
 			Make copy of the texture. Note this is not a "deep copy", the image is
-			shared. Besides, cloning a texture does not automatically mark it for a
-			texture upload. You have to set [page:Texture.needsUpdate .needsUpdate] to
-			true as soon as its image property (the data source) is fully loaded or
-			ready.
+			shared. Cloning the texture automatically marks it for texture upload.
 		</p>
 
 		<h3>[method:Object toJSON]( [param:Object meta] )</h3>