README.md: add besu bugs to list (#1270)

Author: macfarla

README.md

@@ -25,6 +25,13 @@ for validating Ethereum client implementations.
   - Difference in return value for 'r' parameter in getTransactionByHash: [#2372](https://github.com/NethermindEth/nethermind/issues/2372)
   - CREATE/CREATE2 behavior when account already has max nonce [#3698](https://github.com/NethermindEth/nethermind/pull/3698)
   - Blake2 performance issue with non-vectorized code [#3837](https://github.com/NethermindEth/nethermind/pull/3837)
+- Besu:
+  - Missing v result for blob and pending tx [#8196](https://github.com/hyperledger/besu/pull/8196)
+  - EIP-7702 - skip CodeDelegation processing for invalid recid [#8212](https://github.com/hyperledger/besu/pull/8212)
+  - LogTopic - empty list is wildcard topic [#8420](https://github.com/hyperledger/besu/pull/8420)
+  - RLP Block Importer - move worldstate head only if import successful [#8447](https://github.com/hyperledger/besu/pull/8447)
+  - Bug in Bonsai Archive mode when storage to delete could be null: [#8434](https://github.com/hyperledger/besu/pull/8434)
+  - Bug in estimating gas - if no gas params set, tx was being estimated as a FRONTIER tx but should be 1559 [#8472](https://github.com/hyperledger/besu/pull/8472)
 
 ### Contributions