fix(std/encoding/csv): Correct readme formatting due to dprint issues (#8503)

std/encoding/README.md

@@ -117,6 +117,7 @@ function is as follows:
   header name for the column.
 
   `Column`:
+
   - The most essential aspect of a column is accessing the property holding the
     data for that column on each object in the data array. If that member is at
     the top level, `Column` can simply be a property accessor, which is either a
@@ -158,8 +159,10 @@ function is as follows:
 
     - **`fn?: (value: any) => string | Promise<string>`** is an optional
       function to transform the targeted data into the desired format
+
     - **`header?: string`** is the optional value to use for the column header
       name
+
     - **`prop: PropertyAccessor | PropertyAccessor[]`** is the property accessor
       (`string` or `number`) or array of property accessors used to access the
       data on each object