Update test files

Author: shulhi

tests/tests/src/arith_syntax.res

@@ -1,16 +1,16 @@
 type rec expression =
-  | /** non-negative integer constant */
-  Numeral(float)
-  | /** Addition [e1 + e2] */
-  Plus(expression, expression)
-  | /** Difference [e1 - e2] */
-  Minus(expression, expression)
-  | /** Product [e1 * e2] */
-  Times(expression, expression)
-  | /** Quotient [e1 / e2] */
-  Divide(expression, expression)
-  | /** Opposite value [-e] */
-  Negate(expression)
+  /** non-negative integer constant */
+  | Numeral(float)
+  /** Addition [e1 + e2] */
+  | Plus(expression, expression)
+  /** Difference [e1 - e2] */
+  | Minus(expression, expression)
+  /** Product [e1 * e2] */
+  | Times(expression, expression)
+  /** Quotient [e1 / e2] */
+  | Divide(expression, expression)
+  /** Opposite value [-e] */
+  | Negate(expression)
   | Variable(string)
 
 let rec str = e =>

tests/tests/src/mutual_non_recursive_type.res

@@ -9,7 +9,7 @@ type t =
   | Ta(t) /* * u compilation error [nonrec applices to all] */
   | Tb(int)
 and u =
-  | /** one attribute nonrecursive will affect all */
-  H(t) /* refers to old t */
+  /** one attribute nonrecursive will affect all */
+  | H(t) /* refers to old t */
 
 let v: u = H(OT)

tests/tools_tests/src/DocExtractionRes.res

@@ -28,14 +28,12 @@ let \"SomeConstant" = 12
 module SomeInnerModule = {
   /*** Another module level docstring here.*/
   type status =
-    | /** If this is started or not */
-    Started(t)
-    | /** Stopped? */
-    Stopped
-    | /** Now idle.*/
-    Idle
-
-  /** These are all the valid inputs.*/
+    /** If this is started or not */
+    | Started(t)
+    /** Stopped? */
+    | Stopped
+    /** Now idle.*/
+    | Idle
   type validInputs = [#something | #"needs-escaping" | #withPayload(int) | #status(status)]
 
   type callback = (t, ~status: status) => unit
@@ -55,8 +53,8 @@ module AnotherModule = {
 
   /** Trying how it looks with an inline record in a variant. */
   type someVariantWithInlineRecords =
-    | /** This has inline records...*/
-    SomeStuff({
+    /** This has inline records...*/
+    | SomeStuff({
         offline: bool,
         /** Is the user online? */
         online?: bool,