Merge pull request #1528 from oasisprotocol/amela/add-mainnet-sapphire-1.1.2-cipher-3.5.2

node/network/mainnet: Add Sapphire 1.1.2 and Cipher 3.5.2

Author: amela

docs/node/network/mainnet.md

@@ -64,6 +64,7 @@ This section contains parameters for various ParaTimes known to be deployed on t
   * `000000000000000000000000000000000000000000000000f80306c9858e7279`
 * Runtime bundle version:
   * [1.0.0](https://github.com/oasisprotocol/sapphire-paratime/releases/tag/v1.0.0)
+  * [1.1.2](https://github.com/oasisprotocol/sapphire-paratime/releases/tag/v1.1.2)
 * Oasis Web3 Gateway version:
   * [5.3.4](https://github.com/oasisprotocol/oasis-web3-gateway/releases/tag/v5.3.4)
 
@@ -75,6 +76,7 @@ This section contains parameters for various ParaTimes known to be deployed on t
   * `000000000000000000000000000000000000000000000000e199119c992377cb`
 * Runtime bundle version:
   * [3.4.0](https://github.com/oasisprotocol/cipher-paratime/releases/tag/v3.4.0)
+  * [3.5.2](https://github.com/oasisprotocol/cipher-paratime/releases/tag/v3.5.2)
 
 ### Emerald