Auto merge of #23524 - chosungmann:fix-spelling-errors, r=jdm

Fix spelling errors in /tests/wpt

eventsource-onmesage.* -> eventsource-onmessage.*

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- [ ] These changes fix #___ (GitHub issue number if applicable)

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tests/wpt/metadata/MANIFEST.json

@@ -335483,9 +335483,9 @@
      {}
     ]
    ],
-   "eventsource/dedicated-worker/eventsource-onmesage.htm": [
+   "eventsource/dedicated-worker/eventsource-onmessage.htm": [
     [
-     "eventsource/dedicated-worker/eventsource-onmesage.htm",
+     "eventsource/dedicated-worker/eventsource-onmessage.htm",
      {}
     ]
    ],
@@ -335809,9 +335809,9 @@
      {}
     ]
    ],
-   "eventsource/shared-worker/eventsource-onmesage.htm": [
+   "eventsource/shared-worker/eventsource-onmessage.htm": [
     [
-     "eventsource/shared-worker/eventsource-onmesage.htm",
+     "eventsource/shared-worker/eventsource-onmessage.htm",
      {}
     ]
    ],
@@ -605608,7 +605608,7 @@
    "73b30556c497863efc611cbf35e81f7953883b3e",
    "testharness"
   ],
-  "eventsource/dedicated-worker/eventsource-onmesage.htm": [
+  "eventsource/dedicated-worker/eventsource-onmessage.htm": [
    "2de142ca5af6f922b82d2c1d13cb777f9ab6f9df",
    "testharness"
   ],
@@ -605868,7 +605868,7 @@
    "f5f9439d12720cd7acb7c0ca6317c69a6af19d3f",
    "testharness"
   ],
-  "eventsource/shared-worker/eventsource-onmesage.htm": [
+  "eventsource/shared-worker/eventsource-onmessage.htm": [
    "82c3ce7f2388b28cf9b089246108dabfb9a906c2",
    "testharness"
   ],

tests/wpt/metadata/eventsource/shared-worker/eventsource-onmessage.htm.ini

@@ -1,4 +1,4 @@
-[eventsource-onmesage.htm]
+[eventsource-onmessage.htm]
   type: testharness
   [shared worker - EventSource: onmessage]
     expected: FAIL