*mypy* 1.16.0 just has been released and raises a few new warnings: ``` pypdf/generic/_data_structures.py:414: error: Unused "type: ignore" comment [unused-ignore] pypdf/generic/_data_structures.py:498: error: Item "None" of "Any | None" has no attribute "get_object" [union-attr] pypdf/generic/_data_structures.py:503: error: Incompatible return value type (got "XmpInformation", expected "XmpInformationProtocol | None") [return-value] pypdf/generic/_viewerpref.py:52: error: Incompatible return value type (got "Any | None", expected "BooleanObject") [return-value] pypdf/generic/_viewerpref.py:68: error: Incompatible return value type (got "Any | None", expected "NumberObject") [return-value] pypdf/generic/_viewerpref.py:82: error: Incompatible return value type (got "Any | None", expected "NumberObject") [return-value] pypdf/xmp.py:247: error: Item "None" of "Node | None" has no attribute "namespaceURI" [union-attr] pypdf/_xobj_image_helpers.py:117: error: Argument 1 to "get" of "dict" has incompatible type "str | list[Any] | Any"; expected "str" [arg-type] pypdf/_cmap.py:455: error: Item "PdfObject" of "PdfObject | None" has no attribute "__iter__" (not iterable) [union-attr] pypdf/_cmap.py:455: error: Item "None" of "PdfObject | None" has no attribute "__iter__" (not iterable) [union-attr] pypdf/_cmap.py:465: error: Value of type "PdfObject | None" is not indexable [index] pypdf/_page.py:1433: error: Redundant cast to "tuple[float, float, float, float, float, float]" [redundant-cast] pypdf/_doc_common.py:333: error: Argument 1 to "_replace_object" of "PdfDocCommon" has incompatible type "IndirectObject | None"; expected "IndirectObject" [arg-type] pypdf/_reader.py:257: error: Item "None" of "Any | None" has no attribute "get_object" [union-attr] pypdf/_reader.py:274: error: Item "None" of "Any | None" has no attribute "get_object" [union-attr] pypdf/_writer.py:504: error: Incompatible types in assignment (expression has type "Any | None", variable has type "DictionaryObject") [assignment] pypdf/_writer.py:1106: error: Unsupported operand types for in ("Any | None" and "str") [operator] pypdf/_writer.py:1109: error: Value of type "PdfObject" is not indexable [index] Found 18 errors in 9 files (checked 53 source files) ```