Update Sorbet and start fixing sorbet errors

Author: mickeytgl

lib/herb/position.rb

@@ -2,9 +2,12 @@
 # typed: true
 
 module Herb
+  #: type serialized_position = { line: Integer, column: Integer }
   class Position
-    attr_reader :line #: Integer
-    attr_reader :column #: Integer
+    #: Integer
+    attr_reader :line
+    #: Integer
+    attr_reader :column
 
     #: (Integer, Integer) -> void
     def initialize(line, column)

lib/herb/range.rb

@@ -2,9 +2,12 @@
 # typed: true
 
 module Herb
+  #: type serialized_range = [Integer, Integer]
   class Range
-    attr_reader :from #: Integer
-    attr_reader :to #: Integer
+    #: Integer
+    attr_reader :from
+    #: Integer
+    attr_reader :to
 
     #: (Integer, Integer) -> void
     def initialize(from, to)

sorbet/config

@@ -1,6 +1,3 @@
---dir
-lib/
 --ignore=/tmp/
 --ignore=/vendor/bundle
---enable-experimental-rbs-signatures
---enable-experimental-rbs-assertions
+--enable-experimental-rbs-comments