ci: bump to go 1.23 (#453)

Upgrade to Go 1.23.

Upgrade also requires bumping `golangci-lint` to v1.62.2, and upgrading
third-party test versions for some failing cases.

gotypes/components.go

@@ -190,7 +190,7 @@ func (c *component) Field(n string) Component {
 	//			}
 	//
 	fields := make([]*types.Var, s.NumFields())
-	for i := 0; i < s.NumFields(); i++ {
+	for i := range s.NumFields() {
 		fields[i] = s.Field(i)
 	}
 	offsets := Sizes.Offsetsof(fields)

gotypes/components_test.go

@@ -192,7 +192,7 @@ func TestComponentDeconstruction(t *testing.T) {
 	// For every test case, generate the same case but when the type is wrapped in
 	// a named type.
 	n := len(cases)
-	for i := 0; i < n; i++ {
+	for i := range n {
 		wrapped := cases[i]
 		wrapped.Name += "_wrapped"
 		wrapped.Type = types.NewNamed(
@@ -204,7 +204,6 @@ func TestComponentDeconstruction(t *testing.T) {
 	}
 
 	for _, c := range cases {
-		c := c // avoid scopelint error
 		t.Run(c.Name, func(t *testing.T) {
 			t.Log(c.Type)
 			base := operand.NewParamAddr("test", 0)

gotypes/signature.go

@@ -131,7 +131,7 @@ func newTuple(t *types.Tuple, offsets []int64, size int64, defaultprefix string)
 		byname: map[string]Component{},
 		size:   int(size),
 	}
-	for i := 0; i < t.Len(); i++ {
+	for i := range t.Len() {
 		v := t.At(i)
 		name := v.Name()
 		if name == "" {
@@ -172,7 +172,7 @@ func (t *Tuple) Bytes() int { return t.size }
 
 func tuplevars(t *types.Tuple) []*types.Var {
 	vs := make([]*types.Var, t.Len())
-	for i := 0; i < t.Len(); i++ {
+	for i := range t.Len() {
 		vs[i] = t.At(i)
 	}
 	return vs

gotypes/signature_test.go

@@ -143,7 +143,7 @@ func TypesTuplesEqual(a, b *types.Tuple) bool {
 		return false
 	}
 	n := a.Len()
-	for i := 0; i < n; i++ {
+	for i := range n {
 		if !TypesVarsEqual(a.At(i), b.At(i)) {
 			return false
 		}