gh-41490: Attempt to fix flaky integration test

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Attempt to fix a flaky integration test where interruptions on CI are
longer than expected. See https://github.com/sagemath/sage/actions/runs/
21149870292/job/60823450329 for a recent example of this test failing on
CI.

A slightly hacky fix, but this is a weird test because it is testing
that something is *not* interruptible.

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preview.

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URL: #41490
Reported by: Vincent Macri
Reviewer(s): Frédéric Chapoton

Author: Release Manager

build/pkgs/configure/checksums.ini

@@ -1,3 +1,3 @@
 tarball=configure-VERSION.tar.gz
-sha1=11330990e28c32a9fbadea9fe7430239d653d24f
-sha256=64095eaad6bbe5e63a219ba1559bea6af73e9f73caca5f5e0378cbb48686b7bf
+sha1=61b4a24ac9eadb7d615f548fd8834113ececeff7
+sha256=1fa4b72f448d23d2fc0c2cb615c4b72c067ffed134f34ed361444e5e69405ad7

build/pkgs/configure/package-version.txt

@@ -1 +1 @@
-813468e6b5fb3d9de100ca0c1522b3450391f599
+233b89a77b76d6d126de436982cdebd42e307c84

src/sage/calculus/integration.pyx

@@ -287,10 +287,13 @@ def numerical_integral(func, a, b=None,
         sage: def f(x):
         ....:     sleep(1r)
         ....:     return x
-        sage: with ensure_interruptible_after(0.5): numerical_integral(f, 0, 1)
+        sage: with ensure_interruptible_after(0.5) as data: numerical_integral(f, 0, 1)
         Traceback (most recent call last):
         ...
-        RuntimeError: Function is not interruptible within 0.5000 seconds, only after 1.0... seconds
+        RuntimeError: Function is not interruptible within 0.5000 seconds, only after 1... seconds
+        sage: # The elapsed time should be less than 1.1, but can sometimes take longer on CI
+        sage: 1 <= data['elapsed'] <= 1.5
+        True
 
     """
     cdef double abs_err  # step size