[TASK] Fix typos in upgrade wizards of Install Tool

Use the term "Upgrade wizard" instead of "Update wizard"
for the buttons of the single steps as the main menu item
is also called "Upgrade wizard".

Resolves: #81383
Releases: master, 8.7
Change-Id: I8047ae45101533a67fa4488af7040acc49af563f
Reviewed-on: https://review.typo3.org/52979


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>

typo3/sysext/install/Resources/Private/Partials/Action/Tool/UpgradeWizard/PerformUpdate.html

@@ -26,13 +26,13 @@
 			<input type="hidden" name="install[values][identifier]" value="{nextUpdateIdentifier}"/>
 			<f:render
 				partial="Action/Common/SubmitButton"
-				arguments="{name:'getUserInput', text:'Go to the next update wizard'}"
+				arguments="{name:'getUserInput', text:'Go to the next upgrade wizard'}"
 			/>
 		</f:then>
 		<f:else>
 			<f:render
 				partial="Action/Common/SubmitButton"
-				arguments="{name:'backToWizard', text:'Go back to the update wizard'}"
+				arguments="{name:'backToWizard', text:'Go back to the upgrade wizard'}"
 			/>
 		</f:else>
 	</f:if>