refactor: rename "inline_comment" to "comment"

BREAKING CHANGE: Consumers should now expect a node of type "comment"
where before there was a node of type "inline_comment.
The specificity of "inline_comment" is unnecessary here as there is only one
type of comment in Lux

corpus/comment/comment-inside-form.txt

@@ -6,7 +6,7 @@ comment with closing parenthesis inside
 )
 ---
 (lux
-  (form (inline_comment)))
+  (form (comment)))
 
 ===
 comment consumes whole line
@@ -15,4 +15,4 @@ comment consumes whole line
 )
 ---
 (lux
-  (form (inline_comment)))
+  (form (comment)))

corpus/comment/inline-comments.txt

@@ -7,4 +7,4 @@ Inline comments
 ---
 
 (lux
-  (inline_comment))
+  (comment))

corpus/comment/multiple-inline-comments.txt

@@ -8,5 +8,5 @@ Multiple inline comments
 ---
 
 (lux
-  (inline_comment)
-  (inline_comment))
+  (comment)
+  (comment))

corpus/form/form-of-forms.txt

@@ -30,7 +30,7 @@ nested forms of forms
         (identifier) (identifier) (text))
       (tuple
         (tag) (nat) (rev))
-      (inline_comment)
+      (comment)
       (record
         (record_pair
           (int)

corpus/record/comment-inside-record.txt

@@ -4,7 +4,7 @@ comment inside empty record
 {## comment
 }
 ---
-(lux (record (inline_comment)))
+(lux (record (comment)))
 
 ===
 comment before record pairs
@@ -15,7 +15,7 @@ comment before record pairs
 ---
 (lux
   (record
-    (inline_comment)
+    (comment)
     (record_pair (tag) (identifier))))
 
 ===
@@ -26,7 +26,7 @@ comment inside pair
 ---
 (lux
   (record
-    (record_pair (tag) (inline_comment) (tag))))
+    (record_pair (tag) (comment) (tag))))
 
 ===
 comment between pairs
@@ -39,5 +39,5 @@ comment between pairs
 (lux
   (record
     (record_pair (tag) (tag))
-    (inline_comment)
+    (comment)
     (record_pair (tag) (tag))))

grammar.js

@@ -97,10 +97,10 @@ module.exports = grammar({
     record_pair: $ =>
       seq($._expression, repeat1($._white_space), $._expression),
 
-    _white_space: $ => choice($._end_line, /\s/, $.inline_comment),
+    _white_space: $ => choice($._end_line, /\s/, $.comment),
     _end_line: _ => /[\r\n]|\r\n/,
 
-    inline_comment: _ => /##.*/,
+    comment: _ => /##.*/,
 
     __enclosed: $ => choice($.text, $.form, $.tuple, $.record),
     __non_enclosed: $ =>