8332921: Ctrl+C does not call shutdown hooks after JLine upgrade

Reviewed-by: phh
Backport-of: b3f540d354c4a4e2f2199019a2b880a373699560

Author: GoeLin

src/jdk.internal.le/share/classes/jdk/internal/org/jline/JdkConsoleProviderImpl.java

@@ -51,7 +51,9 @@ public class JdkConsoleProviderImpl implements JdkConsoleProvider {
     public JdkConsole console(boolean isTTY, Charset charset) {
         try {
             Terminal terminal = TerminalBuilder.builder().encoding(charset)
-                                               .exec(false).build();
+                                               .exec(false)
+                                               .nativeSignals(false)
+                                               .build();
             return new JdkConsoleImpl(terminal);
         } catch (IllegalStateException ise) {
             //cannot create a non-dumb, non-exec terminal,

src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java

@@ -158,7 +158,7 @@ public int readBuffered(byte[] b) throws IOException {
             terminal = TerminalBuilder.builder().inputStreamWrapper(in -> {
                 input.setInputStream(in);
                 return nonBlockingInput;
-            }).build();
+            }).nativeSignals(false).build();
             useComplexDeprecationHighlight = !OSUtils.IS_WINDOWS;
         }
         this.allowIncompleteInputs = allowIncompleteInputs;