Do not strip new lines in native jinja (#46751)

* Do not strip new lines in native jinja

* Add changelog/fragment

test/integration/targets/jinja2_native_types/runtests.yml

@@ -46,4 +46,5 @@
             - import_tasks: test_dunder.yml
             - import_tasks: test_types.yml
             - import_tasks: test_none.yml
+            - import_tasks: test_template.yml
         when: is_native

test/integration/targets/jinja2_native_types/test_template.yml

@@ -0,0 +1,27 @@
+- block:
+  - name: Template file with newlines
+    template:
+      src: test_template_newlines.j2
+      dest: test_template_newlines.res
+
+  - name: Dump template file
+    stat:
+      path: test_template_newlines.j2
+      get_checksum: yes
+    register: template_stat
+
+  - name: Dump result file
+    stat:
+      path: test_template_newlines.res
+      get_checksum: yes
+    register: result_stat
+
+  - name: Check that number of newlines from original template are preserved
+    assert:
+      that:
+        - template_stat.stat.checksum == result_stat.stat.checksum
+  always:
+    - name: Clean up
+      file:
+        path: test_template_newlines.res
+        state: absent

test/integration/targets/jinja2_native_types/test_template_newlines.j2

@@ -0,0 +1,4 @@
+First line.
+
+
+