Remove deprecated APIs

pmd-test/src/main/java/net/sourceforge/pmd/testframework/StreamUtil.java

@@ -1,33 +0,0 @@
-/**
- * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
- */
-
-package net.sourceforge.pmd.testframework;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-import org.apache.commons.io.IOUtils;
-
-/**
- * @deprecated Just use apache {@link IOUtils}
- */
-@Deprecated
-public final class StreamUtil {
-
-    private StreamUtil() {
-        // utility class
-    }
-
-    /**
-     * @deprecated use {@link IOUtils#toString(InputStream)} instead
-     */
-    @Deprecated
-    public static String toString(InputStream stream) {
-        try {
-            return IOUtils.toString(stream);
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-    }
-}