chore: Bump up to Go 1.19, minimum 1.18 (#4925)

replacer_test.go

@@ -178,7 +178,7 @@ func TestReplacerSet(t *testing.T) {
 
 	for _, tc := range []struct {
 		variable string
-		value    interface{}
+		value    any
 	}{
 		{
 			variable: "test1",
@@ -236,7 +236,7 @@ func TestReplacerReplaceKnown(t *testing.T) {
 	rep := Replacer{
 		providers: []ReplacerFunc{
 			// split our possible vars to two functions (to test if both functions are called)
-			func(key string) (val interface{}, ok bool) {
+			func(key string) (val any, ok bool) {
 				switch key {
 				case "test1":
 					return "val1", true
@@ -250,7 +250,7 @@ func TestReplacerReplaceKnown(t *testing.T) {
 					return "NOOO", false
 				}
 			},
-			func(key string) (val interface{}, ok bool) {
+			func(key string) (val any, ok bool) {
 				switch key {
 				case "1":
 					return "test-123", true
@@ -306,7 +306,7 @@ func TestReplacerReplaceKnown(t *testing.T) {
 
 func TestReplacerDelete(t *testing.T) {
 	rep := Replacer{
-		static: map[string]interface{}{
+		static: map[string]any{
 			"key1": "val1",
 			"key2": "val2",
 			"key3": "val3",
@@ -341,10 +341,10 @@ func TestReplacerMap(t *testing.T) {
 	rep := testReplacer()
 
 	for i, tc := range []ReplacerFunc{
-		func(key string) (val interface{}, ok bool) {
+		func(key string) (val any, ok bool) {
 			return "", false
 		},
-		func(key string) (val interface{}, ok bool) {
+		func(key string) (val any, ok bool) {
 			return "", false
 		},
 	} {
@@ -453,6 +453,6 @@ func BenchmarkReplacer(b *testing.B) {
 func testReplacer() Replacer {
 	return Replacer{
 		providers: make([]ReplacerFunc, 0),
-		static:    make(map[string]interface{}),
+		static:    make(map[string]any),
 	}
 }