test: update snapshots

Author: nperez0111

tests/src/end-to-end/colors/colors.test.ts-snapshots/textColorMark-webkit-linux.png

@@ -13,9 +13,10 @@
           },
           "content": [
             {
-              "type": "paragraph",
+              "type": "heading",
               "attrs": {
-                "textAlignment": "left"
+                "textAlignment": "left",
+                "level": 1
               },
               "content": [
                 {

tests/src/end-to-end/keyboardhandlers/keyboardhandlers.test.ts-snapshots/backspaceStartOfBlock-json-webkit-linux.json

@@ -21,7 +21,7 @@
               "content": [
                 {
                   "type": "text",
-                  "text": "H"
+                  "text": "Hea"
                 }
               ]
             }
@@ -43,7 +43,7 @@
               "content": [
                 {
                   "type": "text",
-                  "text": "eading"
+                  "text": "ding"
                 }
               ]
             },

tests/src/end-to-end/keyboardhandlers/keyboardhandlers.test.ts-snapshots/enterPreservesNestedBlocks-json-webkit-linux.json

@@ -43,7 +43,30 @@
               "content": [
                 {
                   "type": "text",
-                  "text": "g"
+                  "text": "eading"
+                }
+              ]
+            }
+          ]
+        },
+        {
+          "type": "blockContainer",
+          "attrs": {
+            "id": "1",
+            "textColor": "default",
+            "backgroundColor": "default"
+          },
+          "content": [
+            {
+              "type": "heading",
+              "attrs": {
+                "textAlignment": "left",
+                "level": 2
+              },
+              "content": [
+                {
+                  "type": "text",
+                  "text": "Heading"
                 }
               ]
             }