Clean up module documentation (#36909)

* Clean up module documentation

This PR includes:
- Removal of `default: None` (and variations)
- Removal of `required: false`
- Fixing booleans and `type: bool` where required

* Fix remaining (new) validation issues

lib/ansible/modules/network/cloudengine/ce_stp.py

@@ -33,92 +33,65 @@ options:
     state:
         description:
             - Specify desired state of the resource.
-        required: false
         default: present
         choices: ['present', 'absent']
     stp_mode:
         description:
             - Set an operation mode for the current MSTP process.
               The mode can be STP, RSTP, or MSTP.
-        required: false
-        default: null
         choices: ['stp', 'rstp', 'mstp']
     stp_enable:
         description:
             - Enable or disable STP on a switch.
-        required: false
-        default: null
         choices: ['enable', 'disable']
     stp_converge:
         description:
             - STP convergence mode.
               Fast means set STP aging mode to Fast.
               Normal means set STP aging mode to Normal.
-        required: false
-        default: null
         choices: ['fast', 'normal']
     bpdu_protection:
         description:
             - Configure BPDU protection on an edge port.
               This function prevents network flapping caused by attack packets.
-        required: false
-        default: null
         choices: ['enable', 'disable']
     tc_protection:
         description:
             - Configure the TC BPDU protection function for an MSTP process.
-        required: false
-        default: null
         choices: ['enable', 'disable']
     tc_protection_interval:
         description:
             - Set the time the MSTP device takes to handle the maximum number of TC BPDUs
               and immediately refresh forwarding entries.
               The value is an integer ranging from 1 to 600, in seconds.
-        required: false
-        default: null
     tc_protection_threshold:
         description:
             - Set the maximum number of TC BPDUs that the MSTP can handle.
               The value is an integer ranging from 1 to 255. The default value is 1 on the switch.
-        required: false
-        default: null
     interface:
         description:
             - Interface name.
               If the value is C(all), will apply configuration to all interfaces.
               if the value is a special name, only support input the full name.
-        required: false
-        default: null
     edged_port:
         description:
             - Set the current port as an edge port.
-        required: false
-        default: null
         choices: ['enable', 'disable']
     bpdu_filter:
         description:
             - Specify a port as a BPDU filter port.
-        required: false
-        default: null
         choices: ['enable', 'disable']
     cost:
         description:
             - Set the path cost of the current port.
               The default instance is 0.
-        required: false
-        default: null
     root_protection:
         description:
             - Enable root protection on the current port.
-        required: false
-        default: null
         choices: ['enable', 'disable']
     loop_protection:
         description:
             - Enable loop protection on the current port.
-        required: false
-        default: null
         choices: ['enable', 'disable']
 '''