feat(v2-sdk): bump sdk-core to 7.5.0 v4 for L1 (#270)

## Description

Release #269

## 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": "^7.4.0",
+    "@uniswap/sdk-core": "^7.5.0",
     "tiny-invariant": "^1.1.0",
     "tiny-warning": "^1.0.3"
   },

yarn.lock

@@ -4556,9 +4556,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@uniswap/sdk-core@npm:^7.3.0, @uniswap/sdk-core@npm:^7.4.0":
-  version: 7.4.0
-  resolution: "@uniswap/sdk-core@npm:7.4.0"
+"@uniswap/sdk-core@npm:^7.3.0, @uniswap/sdk-core@npm:^7.5.0":
+  version: 7.5.0
+  resolution: "@uniswap/sdk-core@npm:7.5.0"
   dependencies:
     "@ethersproject/address": ^5.0.2
     "@ethersproject/bytes": ^5.7.0
@@ -4569,7 +4569,7 @@ __metadata:
     jsbi: ^3.1.4
     tiny-invariant: ^1.1.0
     toformat: ^2.0.0
-  checksum: cbb5241eed19ff147e32258ea5b21c706ddc22df47cea094e363e458fc04b2c583c1e2bb04ed35e6991853b4d8602a1cdceb8eb190ae8bbf3ac440eda558ba58
+  checksum: 0d235ef1f2463e4642ae4b73216dcdc73490bfdd10d3007e3660e61346c5f6f23a28c15cb04ef479a7b3d6b6a665a0c000da081cdd1724737c5fa40b02211d64
   languageName: node
   linkType: hard
 
@@ -4709,7 +4709,7 @@ __metadata:
     "@ethersproject/solidity": ^5.0.9
     "@types/big.js": ^4.0.5
     "@types/jest": ^24.0.25
-    "@uniswap/sdk-core": ^7.4.0
+    "@uniswap/sdk-core": ^7.5.0
     "@uniswap/v2-core": ^1.0.1
     eslint-config-react-app: 7.0.1
     tiny-invariant: ^1.1.0