deps: Apache BCEL 6.6.1 (#2318)

* deps: Apache BCEL 6.6.1

* Removing MaximumLinkageErrorsTest for the libraries-bom

The Libraries BOM has moved to java-cloud-bom repository.

Author: suztomo

boms/integration-tests/src/test/java/com/google/cloud/BomContentTest.java

@@ -62,12 +62,6 @@ public void testLtsBom() throws Exception {
     checkBom(bomPath);
   }
 
-  @Test
-  public void testLibrariesBom() throws Exception {
-    Path bomPath = Paths.get("..", "cloud-oss-bom", "pom.xml").toAbsolutePath();
-    checkBom(bomPath);
-  }
-
   private void checkBom(Path bomPath) throws Exception {
     Bom bom = Bom.readBom(bomPath);
 

boms/integration-tests/src/test/java/com/google/cloud/MaximumLinkageErrorsTest.java

@@ -46,7 +46,7 @@
     <dependency>
       <groupId>org.apache.bcel</groupId>
       <artifactId>bcel</artifactId>
-      <version>6.5.0</version>
+      <version>6.6.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>