Add files that were droped by our export process

Those files are not linked anywhere and where removed by the
export process either by accident or for better support from IntelliJ.
According to ij.bazel.build a non linked target will not be analyzed
so it should be safe.

PiperOrigin-RevId: 169229654
diff --git a/scripts/bootstrap/compile.sh b/scripts/bootstrap/compile.sh
index 128f44a..b478944 100755
--- a/scripts/bootstrap/compile.sh
+++ b/scripts/bootstrap/compile.sh
@@ -50,7 +50,7 @@
 fi
 
 DIRS=$(echo src/{java_tools/singlejar/java/com/google/devtools/build/zip,main/java,tools/xcode-common/java/com/google/devtools/build/xcode/{common,util}} third_party/java/dd_plist/java ${OUTPUT_DIR}/src)
-EXCLUDE_FILES=src/main/java/com/google/devtools/build/lib/server/GrpcServerImpl.java
+EXCLUDE_FILES="src/main/java/com/google/devtools/build/lib/server/GrpcServerImpl.java src/java_tools/buildjar/java/com/google/devtools/build/buildjar/javac/testing/*"
 
 mkdir -p "${OUTPUT_DIR}/classes"
 mkdir -p "${OUTPUT_DIR}/src"