[maven] Appveyor - raise maven to 3.5.0
[maven] Appveyor - raise maven to 3.5.0

ctubbsii/formatter-maven-plugin,revelc/formatter-maven-plugin,ctubbsii/formatter-maven-plugin,ctubbsii/formatter-maven-plugin,hazendaz/formatter-maven-plugin,revelc/formatter-maven-plugin,hazendaz/formatter-maven-plugin,revelc/formatter-maven-plugin,revelc/formatter-maven-plugin,ctubbsii/formatter-maven-plugin,hazendaz/formatter-maven-plugin,hazendaz/formatter-maven-plugin