Update example syntax in playbooks_filters.rst. (#35676)

docs/docsite/rst/playbooks_filters.rst

@@ -38,11 +38,12 @@ Alternatively, you may be reading in some already formatted data::
 
 for example::
 
-    tasks:
+  tasks:
-      - shell: cat /some/path/to/file.json
+    - shell: cat /some/path/to/file.json
-        register: result
+      register: result
 
-      - set_fact: myvar="{{ result.stdout | from_json }}"
+    - set_fact:
+        myvar: "{{ result.stdout | from_json }}"
 
 .. _forcing_variables_to_be_defined:
 
@@ -316,7 +317,8 @@ Or, alternatively::
 In this example, we get a hash map with all ports and names of a cluster::
 
     - name: "Display all server ports and names from cluster1"
-      debug: var=item
+      debug:
+        var: item
       loop: "{{domain_definition|json_query(server_name_cluster1_query)}}"
       vars:
         server_name_cluster1_query: "domain.server[?cluster=='cluster2'].{name: name, port: port}"
@@ -891,7 +893,8 @@ To create a UUID from a string (new in version 1.9)::
 To cast values as certain types, such as when you input a string as "True" from a vars_prompt and the system
 doesn't know it is a boolean value::
 
-   - debug: msg=test
+   - debug: 
+       msg: test
      when: some_string_value | bool
 
 .. versionadded:: 1.6
@@ -916,29 +919,35 @@ This set of filters returns a list of combined lists.
 To get permutations of a list::
 
     - name: give me largest permutations (order matters)
-      debug: msg="{{ [1,2,3,4,5]|permutations|list }}"
+      debug: 
+        msg: "{{ [1,2,3,4,5]|permutations|list }}"
 
     - name: give me permutations of sets of three
-      debug: msg="{{ [1,2,3,4,5]|permutations(3)|list }}"
+      debug:
+        msg: "{{ [1,2,3,4,5]|permutations(3)|list }}"
 
 Combinations always require a set size::
 
     - name: give me combinations for sets of two
-      debug: msg="{{ [1,2,3,4,5]|combinations(2)|list }}"
+      debug:
+        msg: "{{ [1,2,3,4,5]|combinations(2)|list }}"
 
 
 To get a list combining the elements of other lists use ``zip``::
 
     - name: give me list combo of two lists
-      debug: msg="{{ [1,2,3,4,5]|zip(['a','b','c','d','e','f'])|list }}"
+      debug:
+       msg: "{{ [1,2,3,4,5]|zip(['a','b','c','d','e','f'])|list }}"
 
     - name: give me shortest combo of two lists
-      debug: msg="{{ [1,2,3]|zip(['a','b','c','d','e','f'])|list }}"
+      debug:
+        msg: "{{ [1,2,3]|zip(['a','b','c','d','e','f'])|list }}"
 
 To always exhaust all list use ``zip_longest``::
 
     - name: give me longest combo of three lists , fill with X
-      debug: msg="{{ [1,2,3]|zip_longest(['a','b','c','d','e','f'], [21, 22, 23], fillvalue='X')|list }}"
+      debug:
+        msg: "{{ [1,2,3]|zip_longest(['a','b','c','d','e','f'], [21, 22, 23], fillvalue='X')|list }}"
 
 
 .. versionadded:: 2.4