Add explicit getter / setter overloads for pyplot.{xlim,ylim} (matplotlib#30199)

* Add xlim / ylim autogeneration

- Create get_signature method
- Create AXES_GETTER_SETTER_TEMPLATE
- Create call_param method on generate_function

(cherry picked from commit e57b321)

* Format with ruff

(cherry picked from commit 64e7921)

* Remove old xlim and ylim

(cherry picked from commit 66ee071)

* Format with ruff

* Revert superfluous changes

* Revert boilerplate.py and manually copy xlim and ylim overloads on pyplot.py

* Remove incorrect comment about autogenerated method

---------

Co-authored-by: Corenthin ZOZOR <[email protected]>

Author: ZPyrolink

lib/matplotlib/pyplot.py

@@ -2115,6 +2115,24 @@ def box(on: bool | None = None) -> None:
 ## Axis ##
 
 
+@overload
+def xlim() -> tuple[float, float]:
+    ...
+
+
+@overload
+def xlim(
+        left: float | tuple[float, float] | None = None,
+        right: float | None = None,
+        *,
+        emit: bool = True,
+        auto: bool | None = False,
+        xmin: float | None = None,
+        xmax: float | None = None,
+) -> tuple[float, float]:
+    ...
+
+
 def xlim(*args, **kwargs) -> tuple[float, float]:
     """
     Get or set the x limits of the current Axes.
@@ -2152,6 +2170,24 @@ def xlim(*args, **kwargs) -> tuple[float, float]:
     return ret
 
 
+@overload
+def ylim() -> tuple[float, float]:
+    ...
+
+
+@overload
+def ylim(
+        bottom: float | tuple[float, float] | None = None,
+        top: float | None = None,
+        *,
+        emit: bool = True,
+        auto: bool | None = False,
+        ymin: float | None = None,
+        ymax: float | None = None,
+) -> tuple[float, float]:
+    ...
+
+
 def ylim(*args, **kwargs) -> tuple[float, float]:
     """
     Get or set the y-limits of the current Axes.