Plugins: Add Leaflet.LabelTextCollision (Leaflet#5042)

* Update plugins.md

Add Leaflet.LabelTextCollision to the list of plugins in docs

* grammar fixes

docs/plugins.md

@@ -1247,6 +1247,17 @@ These plugins provide new markers or news ways of converting abstract data into
 			<a href="https://github.com/mikhailshilkov">Mikhail Shilkov</a>
 		</td>
 	</tr>
+	<tr>
+		<td>
+			<a href="https://github.com/yakitoritabetai/Leaflet.LabelTextCollision">Leaflet.LabelTextCollision</a>
+		</td>
+		<td>
+			Displays labels on paths (polylines, polygons, circles) avoiding label collision. (<a href="https://yakitoritabetai.github.io/Leaflet.LabelTextCollision/">demo</a>).
+		</td>
+		<td>
+			<a href="https://github.com/yakitoritabetai">Kenta Hakoishi</a>
+		</td>
+	</tr>
 </table>