GRD: Bump Grammar-Kit version, fix deprecation warning, use new gradle API
GRD: Bump Grammar-Kit version, fix deprecation warning, use new gradle API

Signed-off-by: ice1000 <6ee4fa7be887322cf4061fa0d2353d72aa471fa7@foxmail.com>

Undin/intellij-rust,intellij-rust/intellij-rust,intellij-rust/intellij-rust,intellij-rust/intellij-rust,Undin/intellij-rust,intellij-rust/intellij-rust,Undin/intellij-rust,Undin/intellij-rust,Undin/intellij-rust,Undin/intellij-rust,intellij-rust/intellij-rust,intellij-rust/intellij-rust