BAEL-1308 - Copy a File with Java (#3000)

* Create Student.java

* Create ApplicationContextTestBeanInjection.java

* Update Student.java

* added tests

added tests

* BAEL-1308

part 1

* Create test_stream.txt

* Create test_files.txt

* Create test_channel.txt

* Create test_apache.txt

* Create test.txt

* Delete test.txt

* Create readme.txt

* Delete Student.java

* Delete StudentInjectionTest.java

* Delete ApplicationContextTestBeanInjection.java

core-java/src/test/resources/copyTest/dest/readme.txt

@@ -0,0 +1,2 @@
+files will be copied here and then deleted
+remove `file.delete()` to see the files here 

core-java/src/test/resources/copyTest/src/test_apache.txt

@@ -0,0 +1 @@
+apache

core-java/src/test/resources/copyTest/src/test_channel.txt

@@ -0,0 +1 @@
+channel

core-java/src/test/resources/copyTest/src/test_files.txt

@@ -0,0 +1 @@
+files

core-java/src/test/resources/copyTest/src/test_stream.txt

@@ -0,0 +1 @@
+stream