Fix easy docstub errors

Author: mkcor

.github/workflows/typing.yml

@@ -47,7 +47,7 @@ jobs:
         run: |
           echo -e "## docstub output\n\`\`\`" >> $GITHUB_STEP_SUMMARY
           (set -o pipefail && \
-           docstub run --verbose --group-errors --allow-errors=951 \
+           docstub run --verbose --group-errors --allow-errors=947 \
                        --workers -1 --out-dir ${MYPYPATH}/skimage src/skimage/ \
            2>&1 | tee -a $GITHUB_STEP_SUMMARY)
            echo -e "\`\`\`" >> $GITHUB_STEP_SUMMARY

src/skimage/filters/_median.py

@@ -35,9 +35,9 @@ def median(
         Default is 0.0.
 
         .. versionadded:: 0.15
-           `cval` was added in 0.15 is used when ``behavior='ndimage'``.
+           `cval` was added in 0.15 and is used when ``behavior='ndimage'``.
     behavior : {'ndimage', 'rank'}, optional
-        Either to use the old (i.e., scikit-image < 0.15) or the new behavior.
+        Whether to use the old (i.e., scikit-image < 0.15) or the new behavior.
         The old behavior will call :func:`skimage.filters.rank.median`.
         The new behavior will call :func:`scipy.ndimage.median_filter`.
         Default is 'ndimage'.

src/skimage/measure/pnpoly.py

@@ -48,9 +48,9 @@ def points_in_poly(points, verts):
 
     Parameters
     ----------
-    points : (K, 2) array
+    points : array_like of shape (K, 2)
         Input points, ``(x, y)``.
-    verts : (L, 2) array
+    verts : array_like of shape (L, 2)
         Vertices of the polygon, sorted either clockwise or anti-clockwise.
         The first point may (but does not need to be) duplicated.
 
@@ -60,7 +60,7 @@ def points_in_poly(points, verts):
 
     Returns
     -------
-    mask : (K,) array of bool
+    mask : ndarray of shape (K,) and dtype bool
         True if corresponding point is inside the polygon.
 
     """