Fix minor issue with freetext annotation test files

Rectangles in some PDFs have the top and bottom values swapped. Since
rectangles are LBRT, the bottom value should be less than the top value.
This happened because the sample code that created the PDFs used
FS_RECTF, which is LTRB.

Bug: 380434959
Change-Id: I045c80e8098790a0a71209e21a539439cccfed8c
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/129990
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Thomas Sepez <tsepez@google.com>
diff --git a/testing/resources/pixel/freetext_annotation_with_ap.in b/testing/resources/pixel/freetext_annotation_with_ap.in
index a95e44a..5c8876e 100644
--- a/testing/resources/pixel/freetext_annotation_with_ap.in
+++ b/testing/resources/pixel/freetext_annotation_with_ap.in
@@ -36,7 +36,7 @@
   /C [1 0 0]
   /CA 1
   /DA (0 0 1 rg /F1 8 Tf)
-  /Rect [100 75 150 50]
+  /Rect [100 50 150 75]
 >>
 endobj
 {{object 5 0}} <<
diff --git a/testing/resources/pixel/freetext_annotation_without_da.pdf b/testing/resources/pixel/freetext_annotation_without_da.pdf
index 7b22514..e68f344 100644
--- a/testing/resources/pixel/freetext_annotation_without_da.pdf
+++ b/testing/resources/pixel/freetext_annotation_without_da.pdf
@@ -10,7 +10,7 @@
 <</CreationDate(D:20241122110120)/Creator(PDFium)>>

 endobj

 4 0 obj

-<</Annots[<</C[ 1 0 0]/CA 1/Contents(Hello!)/Rect[ 100 75 150 50]/Subtype/FreeText/Type/Annot>>]/MediaBox[ 0 0 200 200]/Parent 2 0 R /Resources<<>>/Rotate 0/Type/Page>>

+<</Annots[<</C[ 1 0 0]/CA 1/Contents(Hello!)/Rect[ 100 50 150 75]/Subtype/FreeText/Type/Annot>>]/MediaBox[ 0 0 200 200]/Parent 2 0 R /Resources<<>>/Rotate 0/Type/Page>>

 endobj

 xref

 0 5