Switch to gender neutral terms (#23816)

* Switch to gender neutral terms

* Update shadows.html

* Update TeapotGeometry.js

* Update TeapotGeometry.js

Co-authored-by: inclusive-coding-bot <[email protected]>

docs/index.html

@@ -321,7 +321,7 @@
 
 		}
 
-		// Auto change language url. If a reader open a document in English, when he click "zh", the document he read will auto change into Chinese version
+		// Auto change language url. If a reader open a document in English, when they click "zh", the document they read will auto change into Chinese version
 
 		function autoChangeUrlLanguage( language ) {
 

editor/docs/Implementing additional commands for undo-redo.md

@@ -126,7 +126,7 @@ The idea behind 'updatable commands' is that two commands of the same type which
 within a short period of time should be merged into one.
 **For example:** Dragging with your mouse over the x-position field in the sidebar
 leads to hundreds of minor changes to the x-position.
-The user expectation is not to undo every single change that happened while he dragged
-the mouse cursor but rather to go back to the position before he started to drag his mouse.
+The user expectation is not to undo every single change that happened while they dragged
+the mouse cursor but rather to go back to the position before they started to drag their mouse.
 
 When editing a script the changes are also merged into one undo-step.

manual/fr/shadows.html

@@ -377,4 +377,4 @@ self shadow, shadow acne
 
 
 
-</body></html>
+</body></html>

manual/index.html

@@ -304,7 +304,7 @@
 
 		}
 
-		// Auto change language url. If a reader open a document in English, when he click "zh", the document he read will auto change into Chinese version
+		// Auto change language url. If a reader open a document in English, when they click "zh", the document they read will auto change into Chinese version
 
 		function autoChangeUrlLanguage( language ) {