typesutil: update TypeAndValue

[visualfc]

cl/internal/typesutil: update TypeAndValue

fix #1537

package main

type Person struct {
	name string
	age  int8
}

func test() {
	p := Person{
		name: "jack",
	}
	_ = p.name
}

   info_test.go:106: ====== check types pass (count: 8) ======
        000:  3:13 | struct {
        	name string
        	age  int8
        } *ast.StructType                | type    : struct{name string; age int8} | type
        001:  4: 7 | string              *ast.Ident                     | type    : string | type
        002:  5: 7 | int8                *ast.Ident                     | type    : int8 | type
        003:  9: 7 | Person              *ast.Ident                     | type    : main.Person | type
        004:  9: 7 | Person{
        	name: "jack",
        } *ast.CompositeLit              | value   : main.Person | value
        005: 10: 9 | "jack"              *ast.BasicLit                  | value   : string = "jack" | constant
        006: 12: 6 | p                   *ast.Ident                     | var     : main.Person | variable
        007: 12: 6 | p.name              *ast.SelectorExpr              | var     : string | variable
        
    info_test.go:106: ====== check defs pass (count: 5) ======
        000:  3: 6 | Person              | type main.Person struct{name string; age int8}
        001:  4: 2 | name                | field name string
        002:  5: 2 | age                 | field age int8
        003:  8: 6 | test                | func main.test()
        004:  9: 2 | p                   | var p main.Person
        
    info_test.go:106: ====== check uses pass (count: 6) ======
        000:  4: 7 | string              | type string
        001:  5: 7 | int8                | type int8
        002:  9: 7 | Person              | type main.Person struct{name string; age int8}
        003: 10: 3 | name                | field name string
        004: 12: 6 | p                   | var p main.Person
        005: 12: 8 | name                | field name string

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ef48ef5) 91.26% compared to head (e9043a5) 91.32%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1545      +/-   ##
==========================================
+ Coverage   91.26%   91.32%   +0.06%     
==========================================
  Files          40       40              
  Lines       10167    10242      +75     
==========================================
+ Hits         9279     9354      +75     
  Misses        720      720              
  Partials      168      168              

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