Fix noinlineerr findings: internal/chunker (refs #61)

internal/chunker/chunker.go

@@ -121,12 +121,13 @@ func (c *Chunker) ChunkReaderStreaming(r io.Reader, callback ChunkCallback) (str
 		// Pass the data directly - caller must process it before we call Next() again
 		// (chunker reuses its internal buffer, but since we process synchronously
 		// and completely before continuing, no copy is needed)
-		if err := callback(Chunk{
+		err = callback(Chunk{
 			Hash:   hex.EncodeToString(hash[:]),
 			Data:   chunk.Data,
 			Offset: offset,
 			Size:   int64(len(chunk.Data)),
-		}); err != nil {
+		})
+		if err != nil {
 			return "", fmt.Errorf("callback error: %w", err)
 		}
 

internal/chunker/chunker_test.go

@@ -30,7 +30,9 @@ func TestChunker(t *testing.T) {
 
 		// Generate 2MB of random data
 		data := make([]byte, 2*1024*1024)
-		if _, err := rand.Read(data); err != nil {
+
+		_, err := rand.Read(data)
+		if err != nil {
 			t.Fatalf("failed to generate random data: %v", err)
 		}
 
@@ -109,7 +111,9 @@ func TestChunkBoundaries(t *testing.T) {
 
 	// Test that minimum chunk size is respected
 	data := make([]byte, minSize+1024)
-	if _, err := rand.Read(data); err != nil {
+
+	_, err := rand.Read(data)
+	if err != nil {
 		t.Fatalf("failed to generate random data: %v", err)
 	}