Add examples of go to definition, and go to type definition, for types.

Author: cristianoc

analysis/tests/src/Cross.res

@@ -31,3 +31,9 @@ let typeDef = {TypeDefinition.item: "foobar"}
 
 let _ = DefinitionWithInterface.y
 //                              ^def
+
+type defT = DefinitionWithInterface.t
+//                                  ^def
+
+type defT2 = DefinitionWithInterface.t
+//                                   ^typ

analysis/tests/src/DefinitionWithInterface.res

@@ -1,2 +1,4 @@
 let y = 4
 //  ^def
+
+type t = int

analysis/tests/src/DefinitionWithInterface.resi

@@ -1,2 +1,4 @@
 let y: int
 //  ^def
+
+type t

analysis/tests/src/expected/Cross.res.txt

@@ -87,3 +87,9 @@ TypeDefinition tests/src/Cross.res 28:5
 Definition tests/src/Cross.res 31:32
 {"uri": "DefinitionWithInterface.res", "range": {"start": {"line": 0, "character": 4}, "end": {"line": 0, "character": 5}}}
 
+Definition tests/src/Cross.res 34:36
+{"uri": "DefinitionWithInterface.res", "range": {"start": {"line": 3, "character": 5}, "end": {"line": 3, "character": 6}}}
+
+TypeDefinition tests/src/Cross.res 37:37
+{"uri": "DefinitionWithInterface.resi", "range": {"start": {"line": 3, "character": 0}, "end": {"line": 3, "character": 12}}}
+