docs: fix typo (#10214)

Author: s-en-o

docs/fields/blocks.mdx

@@ -6,7 +6,7 @@ desc: The Blocks Field is a great layout build and can be used to construct any
 keywords: blocks, fields, config, configuration, documentation, Content Management System, cms, headless, javascript, node, react, nextjs
 ---
 
-The Blocks Field is **ncredibly powerful** storing an array of objects based on the fields that your define, where each item in the array is a "block" with its own unique schema.
+The Blocks Field is **incredibly powerful** storing an array of objects based on the fields that your define, where each item in the array is a "block" with its own unique schema.
 
 Blocks are a great way to create a flexible content model that can be used to build a wide variety of content types, including: