gh-35156: Fix index out of range exception (#35031)

    
### 📚 Description
We return False if there is no n-th path

Closes #35031

### 📝 Checklist

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URL: #35156
Reported by: Andrew
Reviewer(s): Sébastien Labbé

src/sage/plot/arrow.py

@@ -413,7 +413,10 @@ def get_paths(self, renderer):
                     return paths
 
                 def __call__(self, renderer, gc, tpath, affine, rgbFace):
-                    path = self.get_paths(renderer)[self._n]
+                    paths = self.get_paths(renderer)
+                    if self._n >= len(paths):
+                        return False
+                    path = paths[self._n]
                     vert1, code1 = path.vertices, path.codes
                     import numpy as np
 
@@ -470,6 +473,13 @@ def arrow(tailpoint=None, headpoint=None, **kwds):
 
         sphinx_plot(arrow((0,0,1), (1,1,1)))
 
+    TESTS:
+
+    Check that :trac:`35031` is fixed::
+
+        sage: arrow((0,0), (0,0), linestyle='dashed')
+        Graphics object consisting of 1 graphics primitive
+
     """
     try:
         return arrow2d(tailpoint, headpoint, **kwds)