feat(v2-sdk): bump sdk-core to have v2-sdk factory address on astroch…

…ain sepolia (#134)

## Description

v2-sdk needs sdk-core v2 factory address

## How Has This Been Tested?


## Are there any breaking changes?

No

## (Optional) Feedback Focus

## (Optional) Follow Ups

sdks/v2-sdk/package.json

@@ -26,7 +26,7 @@
  "dependencies": {
  "@ethersproject/address": "^5.0.2",
  "@ethersproject/solidity": "^5.0.9",
- "@uniswap/sdk-core": "^5.6.0",
+ "@uniswap/sdk-core": "^5.8.0",
  "tiny-invariant": "^1.1.0",
  "tiny-warning": "^1.0.3"
  },

yarn.lock

@@ -4639,9 +4639,9 @@ __metadata:
  languageName: unknown
  linkType: soft
 
-"@uniswap/sdk-core@npm:^5.0.0, @uniswap/sdk-core@npm:^5.3.0, @uniswap/sdk-core@npm:^5.3.1, @uniswap/sdk-core@npm:^5.6.0":
- version: 5.6.0
- resolution: "@uniswap/sdk-core@npm:5.6.0"
+"@uniswap/sdk-core@npm:^5.0.0, @uniswap/sdk-core@npm:^5.3.0, @uniswap/sdk-core@npm:^5.3.1, @uniswap/sdk-core@npm:^5.6.0, @uniswap/sdk-core@npm:^5.8.0":
+ version: 5.8.0
+ resolution: "@uniswap/sdk-core@npm:5.8.0"
  dependencies:
  "@ethersproject/address": ^5.0.2
  "@ethersproject/bytes": ^5.7.0
@@ -4652,7 +4652,7 @@ __metadata:
  jsbi: ^3.1.4
  tiny-invariant: ^1.1.0
  toformat: ^2.0.0
- checksum: 2fabe33e94e70a1fb3d194ef3e622920cd0eed2a23e68a0cf0c3535a8589a0175b4c6a8c7aed55a28d16539ff3ea9058ada5a98200f82728179f3b8445856665
+ checksum: bba467147d544041cb68cc26243d430beb66a24cfde2c8297d94f56a49e204052d9c709d95e9ec28ef208fa0a38a86e9df5ea5d8ed8dc359284b87734f8d3efc
  languageName: node
  linkType: hard
 
@@ -4792,7 +4792,7 @@ __metadata:
  "@ethersproject/solidity": ^5.0.9
  "@types/big.js": ^4.0.5
  "@types/jest": ^24.0.25
- "@uniswap/sdk-core": ^5.6.0
+ "@uniswap/sdk-core": ^5.8.0
  "@uniswap/v2-core": ^1.0.1
  eslint-config-react-app: 7.0.1
  tiny-invariant: ^1.1.0