Fpdf2: annotate more graphics_state properties (#9337)

Author: AmberAnsari89

stubs/fpdf2/fpdf/graphics_state.pyi

@@ -1,4 +1,4 @@
-from typing import ClassVar
+from typing import Any, ClassVar
 
 from .drawing import DeviceGray, DeviceRGB
 
@@ -32,25 +32,25 @@ class GraphicsStateMixin:
     @font_stretching.setter
     def font_stretching(self, v: float) -> None: ...
     @property
-    def char_spacing(self): ...
+    def char_spacing(self) -> float: ...
     @char_spacing.setter
-    def char_spacing(self, v) -> None: ...
+    def char_spacing(self, v: float) -> None: ...
     @property
-    def font_family(self): ...
+    def font_family(self) -> str: ...
     @font_family.setter
-    def font_family(self, v) -> None: ...
+    def font_family(self, v: str) -> None: ...
     @property
-    def font_size_pt(self): ...
+    def font_size_pt(self) -> float: ...
     @font_size_pt.setter
-    def font_size_pt(self, v) -> None: ...
+    def font_size_pt(self, v: float) -> None: ...
     @property
-    def font_size(self): ...
+    def font_size(self) -> float: ...
     @font_size.setter
-    def font_size(self, v) -> None: ...
+    def font_size(self, v: float) -> None: ...
     @property
-    def current_font(self): ...
+    def current_font(self) -> dict[str, Any]: ...
     @current_font.setter
-    def current_font(self, v) -> None: ...
+    def current_font(self, v: dict[str, Any]) -> None: ...
     @property
     def dash_pattern(self): ...
     @dash_pattern.setter