build: modernize with "go fix -mapsloop": use maps.Copy

backend/iclouddrive/api/photos.go

@@ -8,6 +8,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"maps"
 	"net/http"
 	"os"
 	"path"
@@ -1617,9 +1618,7 @@ func (ps *PhotosService) GetLibraryAlbumCounts(ctx context.Context) (map[string]
 		if err := ps.requestForArea(ctx, area, "internal/records/query/batch", map[string]any{"batch": batch}, &response); err != nil {
 			return nil, fmt.Errorf("failed to get library album counts: %w", err)
 		}
-		for k, v := range response.toCounts(order) {
-			counts[k] = v
-		}
+		maps.Copy(counts, response.toCounts(order))
 	}
 	return counts, nil
 }

backend/oracleobjectstorage/client_test.go

@@ -10,6 +10,7 @@ import (
 	"encoding/base64"
 	"encoding/hex"
 	"io"
+	"maps"
 	"net/http"
 	"net/http/httptest"
 	"strconv"
@@ -62,9 +63,7 @@ func TestGzipEncoding(t *testing.T) {
 			"namespace": "test",
 			"endpoint":  srv.URL,
 		}
-		for k, v := range extraConfig {
-			m[k] = v
-		}
+		maps.Copy(m, extraConfig)
 		fsInfo, err := NewFs(ctx, "TestOOSGzip", "bucket", m)
 		require.NoError(t, err)
 		return fsInfo.(*Fs)