feat(v2-sdk): bump sdk-core to 7.1.0 for base sepolia and monad testn…

…et (#241)

## Description

Release #240 #228

## How Has This Been Tested?

_[e.g. Manually, E2E tests, unit tests, Storybook]_

## Are there any breaking changes?

_[e.g. Type definitions, API definitions]_

If there are breaking changes, please ensure you bump the major version Bump the major version (by using the title `feat(breaking): ...`), post a notice in #eng-sdks, and explicitly notify all Uniswap Labs consumers of the SDK.

## (Optional) Feedback Focus

_[Specific parts of this PR you'd like feedback on, or that reviewers should pay closer attention to]_

## (Optional) Follow Ups

_[Things that weren't addressed in this PR, ways you plan to build on this work, or other ways this work could be extended]_

sdks/v2-sdk/package.json

@@ -26,7 +26,7 @@
   "dependencies": {
     "@ethersproject/address": "^5.0.2",
     "@ethersproject/solidity": "^5.0.9",
-    "@uniswap/sdk-core": "^6.1.1",
+    "@uniswap/sdk-core": "^7.1.0",
     "tiny-invariant": "^1.1.0",
     "tiny-warning": "^1.0.3"
   },

yarn.lock

@@ -4726,7 +4726,7 @@ __metadata:
     "@ethersproject/solidity": ^5.0.9
     "@types/big.js": ^4.0.5
     "@types/jest": ^24.0.25
-    "@uniswap/sdk-core": ^6.1.1
+    "@uniswap/sdk-core": ^7.1.0
     "@uniswap/v2-core": ^1.0.1
     eslint-config-react-app: 7.0.1
     tiny-invariant: ^1.1.0