Update jline to 3.21.0

[martint]

Fixes an incompatibility with ARM64:

    com.sun.jna.LastErrorException: [14] Bad address
    	at com.sun.jna.Native.invokeVoid(Native Method)
    	at com.sun.jna.Function.invoke(Function.java:415)
    	at com.sun.jna.Function.invoke(Function.java:361)
    	at com.sun.jna.Library$Handler.invoke(Library.java:265)
    	at com.sun.proxy.$Proxy6.ioctl(Unknown Source)
    	at org.jline.terminal.impl.jna.osx.OsXNativePty.getSize(OsXNativePty.java:82)

[findinpath]

@martint out of curiosity, how did you stumble on the exception you've mentioned in the description of the PR?

[martint]

I ran the CLI on an M1 Mac. Just tried again and this time it crashed with a SIGSEGV:

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  com.sun.jna.Native.invokeVoid(Lcom/sun/jna/Function;JI[Ljava/lang/Object;)V+0
j  com.sun.jna.Function.invoke([Ljava/lang/Object;Ljava/lang/Class;ZI)Ljava/lang/Object;+42
j  com.sun.jna.Function.invoke(Ljava/lang/reflect/Method;[Ljava/lang/Class;Ljava/lang/Class;[Ljava/lang/Object;Ljava/util/Map;)Ljava/lang/Object;+271
j  com.sun.jna.Library$Handler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;+390
j  com.sun.proxy.$Proxy6.ioctl(ILcom/sun/jna/NativeLong;Lorg/jline/terminal/impl/jna/osx/CLibrary$winsize;)V+27
j  org.jline.terminal.impl.jna.osx.OsXNativePty.getSize()Lorg/jline/terminal/Size;+26
j  org.jline.terminal.impl.AbstractPosixTerminal.getSize()Lorg/jline/terminal/Size;+4
j  org.jline.terminal.Terminal.getBufferSize()Lorg/jline/terminal/Size;+1
j  org.jline.reader.impl.LineReaderImpl.doDisplay()V+8
...

[robd003]

Just tested and this fix works on Apple M1 systems.

[austenLacy]

Any chance this could be looked at again?

[martint]

Any chance this could be looked at again?

I'm looking into some integration tests that started failing with this PR.

[wendigo]

@martint this is a bug in jline: jline/jline3#751

Could be worked around by removing secondary line prompt in InputReader:

.variable(SECONDARY_PROMPT_PATTERN, colored("%P -> "))

[wendigo]

Or:

.variable(SECONDARY_PROMPT_PATTERN, isRealTerminal() ? colored("%P -> ") : "")

Works for me :)

[martint]

@wendigo, updated with your suggestion. Thanks!