tests/test_tables.py:test_md_styles(): extra diagnostics.

Author: julian-smith-artifex-com

tests/test_tables.py

@@ -427,6 +427,10 @@ def test_4017():
 
 def test_md_styles():
     """Test output of table with MD-styled cells."""
+    print()
+    print(f'test_md_styles(): {pymupdf.version=}')
+    print(f'test_md_styles(): {pymupdf.mupdf_version=}')
+    print(f'test_md_styles(): {pymupdf.mupdf_version_tuple=}', flush=1)
     filename = os.path.join(scriptdir, "resources", "test-styled-table.pdf")
     doc = pymupdf.open(filename)
     page = doc[0]