Fix test failures

Add bool type alias conversion in `elemKindToPointerTypes` and `underlyingNumberType`

pgtype/convert.go

@@ -64,6 +64,9 @@ func underlyingNumberType(val any) (any, bool) {
 	case reflect.String:
 		convVal := refVal.String()
 		return convVal, reflect.TypeOf(convVal) != refVal.Type()
+	case reflect.Bool:
+		convVal := refVal.Bool()
+		return convVal, reflect.TypeOf(convVal) != refVal.Type()
 	}
 
 	return nil, false

pgtype/pgtype.go

@@ -666,6 +666,7 @@ var elemKindToPointerTypes map[reflect.Kind]reflect.Type = map[reflect.Kind]refl
 	reflect.Float32: reflect.TypeOf(new(float32)),
 	reflect.Float64: reflect.TypeOf(new(float64)),
 	reflect.String:  reflect.TypeOf(new(string)),
+	reflect.Bool:    reflect.TypeOf(new(bool)),
 }
 
 type underlyingTypeScanPlan struct {