using_directives parser crashes on */*/Foo.scala

[prolativ]

Version(s)
1.5.4

Describe the bug
Using a nested wildcard (*/*/...) in exclude directive results in a crash caused by java.lang.ArrayIndexOutOfBoundsException

To Reproduce
Having the following project structure:

• ./project.scala:

//> using exclude */*/Foo.scala

• ./dir1/dir2/Foo.scala:

val foo // invalid code

Try to compile the project:

scala-cli compile .

Expected behaviour
Should not crash. Also the invalid file Foo.scala should be excluded from compilation sources and the compilation should succeed

[Gedochao]

So it turns out this isn't an --exclude issue at all.
it's the using_directives parser that breaks on //> using exclude */*/Foo.scala
The workaround is to wrap the directive value in double quotes:

//> using exclude "*/*/Foo.scala"

Of course, it's mainly the exclusion feature that ends up affected, since we don't use this sort of syntax elsewhere.