update current springframework core stub and use this instead of creating a new stubs

java/ql/test/experimental/query-tests/security/CWE-022/options

@@ -1 +1 @@
-//semmle-extractor-options: --javac-args -cp ${testdir}/../../../stubs/lingala-zip4j-2.11.5:${testdir}/../../../stubs/software-amazon-awssdk-crt-0.20.3:${testdir}/../../../stubs/org-springframework-6.1.4:${testdir}/../../../stubs/reactivestreams-1.0.4:${testdir}/../../../stubs/slf4j-api-1.7.30
+//semmle-extractor-options: --javac-args -cp ${testdir}/../../../stubs/lingala-zip4j-2.11.5:${testdir}/../../../stubs/software-amazon-awssdk-crt-0.20.3:${testdir}/../../../../stubs/springframework-5.3.8:${testdir}/../../../stubs/reactivestreams-1.0.4:${testdir}/../../../stubs/slf4j-api-1.7.30

java/ql/test/experimental/stubs/org-springframework-6.1.4/org/springframework/core/io/InputStreamSource.java

@@ -1,10 +0,0 @@
-// Generated automatically from org.springframework.core.io.InputStreamSource for testing purposes
-
-package org.springframework.core.io;
-
-import java.io.InputStream;
-
-public interface InputStreamSource
-{
-    InputStream getInputStream();
-}

java/ql/test/experimental/stubs/org-springframework-6.1.4/org/springframework/core/io/Resource.java

@@ -1,29 +0,0 @@
-// Generated automatically from org.springframework.core.io.Resource for testing purposes
-
-package org.springframework.core.io;
-
-import java.io.File;
-import java.net.URI;
-import java.net.URL;
-import java.nio.channels.ReadableByteChannel;
-import java.nio.charset.Charset;
-import org.springframework.core.io.InputStreamSource;
-
-public interface Resource extends InputStreamSource
-{
-    File getFile();
-    Resource createRelative(String p0);
-    String getDescription();
-    String getFilename();
-    URI getURI();
-    URL getURL();
-    boolean exists();
-    default ReadableByteChannel readableChannel(){ return null; }
-    default String getContentAsString(Charset p0){ return null; }
-    default boolean isFile(){ return false; }
-    default boolean isOpen(){ return false; }
-    default boolean isReadable(){ return false; }
-    default byte[] getContentAsByteArray(){ return null; }
-    long contentLength();
-    long lastModified();
-}