Bump openzeppelin_testing version to 4.7.0 and update docs

Author: immrsd

Scarb.lock

@@ -151,7 +151,7 @@ dependencies = [
 
 [[package]]
 name = "openzeppelin_testing"
-version = "4.6.0"
+version = "4.7.0"
 dependencies = [
  "snforge_std",
 ]

packages/testing/README.md

@@ -13,7 +13,7 @@ separate dependency in the Scarb.toml file:
 
 ```cairo
 [dev-dependencies]
-openzeppelin_testing = "4.6.0"
+openzeppelin_testing = "4.7.0"
 ```
 
 Then it can be imported into tests:
@@ -24,5 +24,5 @@ use openzeppelin_testing;
 
 ### API documentation
 
-- [Index](https://github.com/OpenZeppelin/cairo-contracts/blob/openzeppelin_testing-v4.6.0/packages/testing/docs/openzeppelin_testing.md)
-- [Summary](https://github.com/OpenZeppelin/cairo-contracts/blob/openzeppelin_testing-v4.6.0/packages/testing/docs/SUMMARY.md)
+- [Index](https://github.com/OpenZeppelin/cairo-contracts/blob/openzeppelin_testing-v4.7.0/packages/testing/docs/openzeppelin_testing.md)
+- [Summary](https://github.com/OpenZeppelin/cairo-contracts/blob/openzeppelin_testing-v4.7.0/packages/testing/docs/SUMMARY.md)

packages/testing/Scarb.toml

@@ -1,6 +1,6 @@
 [package]
 name = "openzeppelin_testing"
-version = "4.6.0"
+version = "4.7.0"
 readme = "README.md"
 keywords = [
     "openzeppelin",
@@ -13,7 +13,7 @@ cairo-version.workspace = true
 scarb-version.workspace = true
 authors.workspace = true
 description.workspace = true
-documentation = "https://github.com/openzeppelin/cairo-contracts/blob/openzeppelin_testing-v4.6.0/packages/testing/docs/openzeppelin_testing.md"
+documentation = "https://github.com/openzeppelin/cairo-contracts/blob/openzeppelin_testing-v4.7.0/packages/testing/docs/openzeppelin_testing.md"
 repository.workspace = true
 license-file.workspace = true