Reset Sample Transform depth in avifDecoderReset()

Signed-off-by: David Sarkisyan <david@srkyn.com>

src/read.c

diff --git a/src/read.c b/src/read.c
index 29817af..405b24f 100644
--- a/src/read.c
+++ b/src/read.c
@@ -6095,6 +6095,7 @@
     avifDecoderDataClearTiles(data);
     data->sampleTransformNumInputImageItems = 0;
     avifArrayDestroy(&data->meta->sampleTransformExpression);
+    data->meta->sampleTransformDepth = 0;
 
     // Prepare / cleanup decoded image state
     if (decoder->image) {