The following JLine source files are missing license header:

src/jdk.internal.le/share/classes/jdk/internal/org/jline/terminal/spi/JnaSupport.java
src/jdk.internal.le/share/classes/jdk/internal/org/jline/terminal/impl/AbstractPty.java
src/jdk.internal.le/share/classes/jdk/internal/org/jline/terminal/spi/JansiSupport.java
src/jdk.internal.le/windows/classes/jdk/internal/org/jline/terminal/impl/jna/JnaSupportImpl.java

and several files with GPLv2 w/o CPE note:

src/jdk.internal.le/windows/classes/jdk/internal/org/jline/terminal/impl/jna/win/IntByReference.java
src/jdk.internal.le/windows/classes/jdk/internal/org/jline/terminal/impl/jna/win/Kernel32Impl.java
src/jdk.internal.le/windows/classes/jdk/internal/org/jline/terminal/impl/jna/win/LastErrorException.java
src/jdk.internal.le/windows/classes/jdk/internal/org/jline/terminal/impl/jna/win/Pointer.java