Revert "JSR-166 update"

I missed comments on framework/base change regarding "@since 9" parts
This reverts commit 5328e07d282bef36ac8b757bbee16a761415b2c4.

Change-Id: Iff71b8a17e79a0a5c1ecadc05bccadceabb83393

1 files changed, 0 insertions, 21 deletions

diff --git a/jsr166-tests/src/test/java/jsr166/CollectionImplementation.java b/jsr166-tests/src/test/java/jsr166/CollectionImplementation.java
deleted file mode 100644
index 4ba5bda7c9..0000000000
--- a/jsr166-tests/src/test/java/jsr166/CollectionImplementation.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Written by Doug Lea and Martin Buchholz with assistance from
- * members of JCP JSR-166 Expert Group and released to the public
- * domain, as explained at
- * http://creativecommons.org/publicdomain/zero/1.0/
- */
-
-package jsr166;
-
-import java.util.Collection;
-
-/** Allows tests to work with different Collection implementations. */
-public interface CollectionImplementation {
-    /** Returns the Collection class. */
-    public Class<?> klazz();
-    /** Returns an empty collection. */
-    public Collection emptyCollection();
-    public Object makeElement(int i);
-    public boolean isConcurrent();
-    public boolean permitsNulls();
-}