rel-2.7.5

What's Changed

• Remove useless complex conjugate Ops from graphs by @brandonwillard in #1025
• Remove superfluous test value warning in Elemwise fusion rewrite by @brandonwillard in #1024
• Fix NumPy docstring link by @brandonwillard in #1033
• Fix a Scan Cython issue involving output storage lengths by @brandonwillard in #1035

Full Changelog: rel-2.7.4...rel-2.7.5