Make the max size exceeded error public

internal/datastore/common/changes.go

@@ -119,7 +119,7 @@ func (ch *Changes[R, K]) adjustByteSize(item sized, delta int) error {
 	}
 
 	if ch.currentByteSize > int64(ch.maxByteSize) {
-		return NewMaximumChangesSizeExceededError(ch.maxByteSize)
+		return datastore.NewMaximumChangesSizeExceededError(ch.maxByteSize)
 	}
 
 	return nil

internal/datastore/common/errors.go

@@ -153,14 +153,3 @@ type RevisionUnavailableError struct {
 func NewRevisionUnavailableError(err error) error {
 	return RevisionUnavailableError{err}
 }
-
-// MaximumChangesSizeExceededError is returned when the maximum size of changes is exceeded.
-type MaximumChangesSizeExceededError struct {
-	error
-	maxSize uint64
-}
-
-// NewMaximumChangesSizeExceededError creates a new MaximumChangesSizeExceededError.
-func NewMaximumChangesSizeExceededError(maxSize uint64) error {
-	return MaximumChangesSizeExceededError{fmt.Errorf("maximum changes byte size of %d exceeded", maxSize), maxSize}
-}

pkg/datastore/errors.go

@@ -263,6 +263,17 @@ func (err ErrCounterAlreadyRegistered) DetailsMetadata() map[string]string {
 	}
 }
 
+// MaximumChangesSizeExceededError is returned when the maximum size of changes is exceeded.
+type MaximumChangesSizeExceededError struct {
+	error
+	maxSize uint64
+}
+
+// NewMaximumChangesSizeExceededError creates a new MaximumChangesSizeExceededError.
+func NewMaximumChangesSizeExceededError(maxSize uint64) error {
+	return MaximumChangesSizeExceededError{fmt.Errorf("maximum changes byte size of %d exceeded", maxSize), maxSize}
+}
+
 var (
 	ErrClosedIterator        = errors.New("unable to iterate: iterator closed")
 	ErrCursorsWithoutSorting = errors.New("cursors are disabled on unsorted results")