CompatHelper: bump compat for ClassicalOrthogonalPolynomials to 0.14,… #510

Job	Run time
Julia lts - ubuntu-latest - x64 - push	9m 12s
Julia lts - windows-latest - x64 - push	10m 20s
Julia 1 - ubuntu-latest - x64 - push	12m 59s
Julia 1 - windows-latest - x64 - push	13m 42s
	46m 13s

Provide feedback