[ml-completion] Java: update model version - 0.3.4
[ml-completion] Java: update model version - 0.3.4

The change makes model aware on "nonVoid" weigher.

GitOrigin-RevId: f3ce7d2c1808c2556e390861cd366b94fee59f65
allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community