Move REPL related xsbti Java to correct module

xsbti Java classes were ported into compiler bridge, instead of the compiler interface by mistake.
Since there's not code utilizing this interface yet, this was never caught.

Author: eed3si9n

src/main/java/xsbti/InteractiveConsoleFactory.java

@@ -0,0 +1,22 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+public interface InteractiveConsoleFactory {
+  InteractiveConsoleInterface createConsole(
+      String[] args,
+      String bootClasspathString,
+      String classpathString,
+      String initialCommands,
+      String cleanupCommands,
+      ClassLoader loader,
+      String[] bindNames,
+      Object[] bindValues,
+      Logger log
+  );
+}

src/main/java/xsbti/InteractiveConsoleInterface.java

@@ -0,0 +1,13 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+public interface InteractiveConsoleInterface {
+  void reset();
+  InteractiveConsoleResponse interpret(String line, boolean synthetic);
+}

src/main/java/xsbti/InteractiveConsoleResponse.java

@@ -0,0 +1,15 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+/** Public interface for repl responses. */
+public interface InteractiveConsoleResponse {
+  InteractiveConsoleResult result();
+
+  String output();
+}

src/main/java/xsbti/InteractiveConsoleResult.java

@@ -0,0 +1,14 @@
+/*
+ * Zinc - The incremental compiler for Scala.
+ * Copyright 2011 - 2017, Lightbend, Inc.
+ * Copyright 2008 - 2010, Mark Harrah
+ * This software is released under the terms written in LICENSE.
+ */
+
+package xsbti;
+
+public enum InteractiveConsoleResult {
+  Success,
+  Incomplete,
+  Error
+}