JDK

$ java --version
openjdk 15 2020-09-15
OpenJDK Runtime Environment (build 15+36-1562)
OpenJDK 64-Bit Server VM (build 15+36-1562, mixed mode, sharing)

var contents = Transferable.of(...);
var containerLocation = "/path/to/file";
withCopyFileToContainer(contents, containerLocation)

Need another overload to match available MonoCacheTime constructor.

As per the title.
By the way, thanks for the work you're doing on jphp, and sorry for so many issues, I'm really interested in the project, and would love to use it for lotsa cool magic upcoming stuff <3

Add how to configure code style in Contributing.
Adding an .editorconfig file will help to auto apply code style in some IDEs.