corrected the test cases

Author: amanmoon

src/sage/rings/polynomial/polynomial_element.pyx

@@ -8115,7 +8115,7 @@ cdef class Polynomial(CommutativePolynomial):
             Real Double Field [1.25992104989...]
             Real Field with 100 bits of precision [1.2599210498948731647672106073]
             Complex Field with 53 bits of precision [-0.62996052494743... - 1.09112363597172*I, 1.25992104989487, -0.62996052494743... + 1.09112363597172*I]
-            Complex Double Field [-0.629960524947... - 1.091123635971722*I, 1.2599210498948736, -0.629960524947... + 1.0911236359717218*I]
+            Complex Double Field [-0.629960524947... - 1.0911236359717...*I, 1.25992104989487..., -0.629960524947... + 1.0911236359717...*I]
             Complex Field with 100 bits of precision [-0.62996052494743658238360530364 - 1.0911236359717214035600726142*I, 1.2599210498948731647672106073, -0.62996052494743658238360530364 + 1.0911236359717214035600726142*I]
 
         Note that we can find the roots of a polynomial with algebraic