Fix typo in the "Object Method" section (#965)

* Fix typo

"is the primary ReScript features" → "is the primary ReScript feature"

* Fix typo (v8)

* Fix typo (v9)

* Fix typo (v10)

* Fix typo (v11)

* Fix typo in the "Object Method" section (v8)

"to a JS objects" → "to JS objects"

* Fix typo (v12)

* Fix typo (v11)

* Fix typo (v10)

* Fix typo (v9)

Author: kantuni

pages/docs/manual/v10.0.0/bind-to-js-function.mdx

@@ -84,7 +84,7 @@ MyGame.draw(10, 20, undefined);
 
 ## Object Method
 
-Functions attached to a JS objects (other than JS modules) require a special way of binding to them, using `send`:
+Functions attached to JS objects (other than JS modules) require a special way of binding to them, using `send`:
 
 <CodeTab labels={["ReScript", "JS Output"]}>
 

pages/docs/manual/v11.0.0/bind-to-js-function.mdx

@@ -82,7 +82,7 @@ MyGame.draw(10, 20, undefined);
 
 ## Object Method
 
-Functions attached to a JS objects (other than JS modules) require a special way of binding to them, using `send`:
+Functions attached to JS objects (other than JS modules) require a special way of binding to them, using `send`:
 
 <CodeTab labels={["ReScript", "JS Output"]}>
 

pages/docs/manual/v12.0.0/bind-to-js-function.mdx

@@ -82,7 +82,7 @@ MyGame.draw(10, 20, undefined);
 
 ## Object Method
 
-Functions attached to a JS objects (other than JS modules) require a special way of binding to them, using `send`:
+Functions attached to JS objects (other than JS modules) require a special way of binding to them, using `send`:
 
 <CodeTab labels={["ReScript", "JS Output"]}>
 

pages/docs/manual/v8.0.0/bind-to-js-function.mdx

@@ -103,7 +103,7 @@ MyGame.draw(10, 20, undefined);
 
 ## Object Method
 
-Functions attached to a JS objects (other than JS modules) require a special way of binding to them, using `bs.send`:
+Functions attached to JS objects (other than JS modules) require a special way of binding to them, using `bs.send`:
 
 <CodeTab labels={["Reason (Old Syntax)", "ML (Older Syntax)", "JS Output"]}>
 

pages/docs/manual/v9.0.0/bind-to-js-function.mdx

@@ -84,7 +84,7 @@ MyGame.draw(10, 20, undefined);
 
 ## Object Method
 
-Functions attached to a JS objects (other than JS modules) require a special way of binding to them, using `send`:
+Functions attached to JS objects (other than JS modules) require a special way of binding to them, using `send`:
 
 <CodeTab labels={["ReScript", "JS Output"]}>