Robot Framework 7.0 changes

Update robot code syntax overall in the repo

Changes:
   - Update the requirement.txt package version for robot
   - The '[Return]' setting is deprecated.
      Use the 'RETURN' statement instead.
   - Singular section headers like '*** Test Case ***'
     are deprecated. Use plural format like
     '*** Test Cases ***' instead.
   - Singular section headers like '*** Variable ***'
     are deprecated

Tested:
   - Ran from sandbox with the version
     $ robot --version
     Robot Framework 7.0 (Python 3.10.12 on linux)

     and also tested on latest python version

     Robot Framework 7.0 (Python 3.11.9 on linux)

Change-Id: I54e85f9d799556c63b9a39f79483f83e9b980768
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/dump_utils.robot b/lib/dump_utils.robot
index 02b203c..b2ce90c 100644
--- a/lib/dump_utils.robot
+++ b/lib/dump_utils.robot
@@ -61,7 +61,7 @@
     Wait Until Keyword Succeeds  3 min  15 sec  Check Dump Existence
     ...  ${dump_id}
 
-    [Return]  ${dump_id}
+    RETURN  ${dump_id}
 
 
 Check For Too Many Dumps
@@ -93,7 +93,7 @@
     ${status}=  Run Keyword If  ${too_many_dumps}  Set Variable  ${EMPTY}
     ...  ELSE  Fail  msg=${exception}.
 
-    [Return]  ${status}
+    RETURN  ${status}
 
 
 Verify No Dump In Progress
@@ -180,7 +180,7 @@
 
      ${resp}=  Redfish.Get  ${REDFISH_SYSTEM_DUMP}
 
-     [Return]  ${resp.dict}
+     RETURN  ${resp.dict}
 
 
 Get Redfish BMC Dump Log Entries
@@ -188,7 +188,7 @@
 
      ${resp}=  Redfish.Get  ${REDFISH_DUMP_URI}
 
-     [Return]  ${resp.dict}
+     RETURN  ${resp.dict}
 
 
 Redfish Delete All System Dumps
@@ -258,7 +258,7 @@
     ...  Set Global Variable  ${DUMP_ENTRY_URI}  /xyz/openbmc_project/dump/entry/
 
     ${dump_entries}=  Get URL List  ${DUMP_ENTRY_URI}
-    [Return]  ${dump_entries}
+    RETURN  ${dump_entries}
 
 Trigger Core Dump
     [Documentation]  Trigger core dump.
@@ -287,7 +287,7 @@
      # "TaskState": "Running",
      # "TaskStatus": "OK"
 
-     [Return]  ${resp.dict['Id']}
+     RETURN  ${resp.dict['Id']}
 
 Create User Initiated BMC Dump Via Redfish
     [Documentation]  Generate user initiated BMC dump via Redfish and return the dump id number (e.g., "5").
@@ -332,7 +332,7 @@
     #     "TargetUri": "/redfish/v1/Managers/${MANAGER_ID}/LogServices/Dump/Actions/LogService.CollectDiagnosticData"
     # }
 
-    [Return]  ${task_dict["Payload"]["HttpHeaders"][-1].split("/")[-1]}
+    RETURN  ${task_dict["Payload"]["HttpHeaders"][-1].split("/")[-1]}
 
 Auto Generate BMC Dump
     [Documentation]  Auto generate BMC dump.
@@ -341,7 +341,7 @@
     ...  /xyz/openbmc_project/dump/bmc xyz.openbmc_project.Dump.Create CreateDump a{sv} 0
     ${stdout}  ${stderr}  ${rc}=
     ...  BMC Execute Command  ${cmd}
-    [Return]  ${stdout}  ${stderr}  ${rc}
+    RETURN  ${stdout}  ${stderr}  ${rc}
 
 Get Dump Size
     [Documentation]  Get dump size.
@@ -367,7 +367,7 @@
 
     Log  ${dump_uri}
     ${dump_data}=  Redfish.Get Properties  ${dump_uri}
-    [Return]  ${dump_data["data"]["Size"]}
+    RETURN  ${dump_data["data"]["Size"]}
 
 Get Dump ID
     [Documentation]  Return dump ID.
@@ -395,7 +395,7 @@
     ${task_dict}=  Redfish.Get Properties  /redfish/v1/TaskService/Tasks/${task_id}
     ${key}  ${value}=  Set Variable  ${task_dict["Payload"]["HttpHeaders"][-1].split(":")}
     Run Keyword If  '${key}' != 'Location'  Fail
-    [Return]  ${value.strip('/').split('/')[-1]}
+    RETURN  ${value.strip('/').split('/')[-1]}
 
 Get Task Status
     [Documentation]  Return task status.
@@ -405,7 +405,7 @@
     # task_id        Task ID.
 
     ${resp}=  Redfish.Get Properties  /redfish/v1/TaskService/Tasks/${task_id}
-    [Return]  ${resp['TaskState']}
+    RETURN  ${resp['TaskState']}
 
 Check Task Completion
     [Documentation]  Check if the task is complete.
@@ -426,7 +426,7 @@
 
     Wait Until Keyword Succeeds  10 min  15 sec  Check Task Completion  ${task_id}
     ${dump_id}=  Get Dump ID  ${task_id}
-    [Return]  ${dump_id}  Completed
+    RETURN  ${dump_id}  Completed
 
 
 Create BMC User Dump
@@ -494,7 +494,7 @@
     # s "xyz.openbmc_project.Common.Progress.OperationStatus.Completed".
 
     ${status}=  Set Variable  ${stdout.split('.')[-1].strip('"')}
-    [Return]  ${status}
+    RETURN  ${status}
 
 Verify Dump Status In BMC
     [Documentation]  Verify Dump Status in BMC.