Docs: Fix typos in TessellateModifier and LineMaterial (#33272)

examples/jsm/lines/LineMaterial.js

@@ -647,7 +647,7 @@ class LineMaterial extends ShaderMaterial {
 
 	/**
 	 * The size of the viewport, in screen pixels. This must be kept updated to make
-	 * screen-space rendering accurate.The `LineSegments2.onBeforeRender` callback
+	 * screen-space rendering accurate. The `LineSegments2.onBeforeRender` callback
 	 * performs the update for visible objects.
 	 *
 	 * @type {Vector2}

examples/jsm/modifiers/TessellateModifier.js

@@ -46,7 +46,7 @@ class TessellateModifier {
 	}
 
 	/**
-	 * Returns a new, modified version of the given geometry by applying a tesselation.
+	 * Returns a new, modified version of the given geometry by applying a tessellation.
 	 * Please note that the resulting geometry is always non-indexed.
 	 *
 	 * @param {BufferGeometry} geometry - The geometry to modify.