Fix section order for EIP-4353 (ethereum#5179)

EIPS/eip-4353.md

@@ -133,14 +133,14 @@ contract ERC721Staked is ERC721URIStorage, Ownable {
 }
 ```
 
-## Backward Compatibility
-TBD
-
 ## Rationale
 This standard is completely agnostic to how tokens are deposited or handled by the NFT. It is, therefore, the choice and responsibility of the author to encode and communicate the encoding of their tokenomics to purchasees of their token and/or to make their contracts viewable by purchasees.
 
 Although the intention of this standard is for tokens staked at mint and withdrawable only upon burn, the interface may be modified for dynamic withdrawing and depositing of tokens especially under DeFi application settings. In its current form, the contract logic may be the determining factor whether a deviation from the standard exists.
 
+## Backward Compatibility
+TBD
+
 ## Test Cases
 ```js
 const { expect } = require("chai");
@@ -227,4 +227,4 @@ Staked claims will be unreliable without a locking mechanism enforced, for examp
 A dedicated service may exist to verify the claims of a token by analyzing transactions on the explorer. In this manner, verification may be automated to ensure a token's claims are valid. The logical extension of this method may be to extend the interface and support flagging erroneous claims, all the while maintaining a simple goal of validating and verifying a staked amount exists to benefit the operator experience.
 
 ## Copyright
-Copyright and related rights waived via [CC0](../LICENSE.md).
+Copyright and related rights waived via [CC0](../LICENSE.md).