Remove legacy comment

Bumps `mockk` from 1.12.3 to 1.13.2.

Updates `mockk` from 1.12.3 to 1.13.2
- [Release notes](https://github.com/mockk/mockk/releases)
- [Commits](https://github.com/mockk/mockk/compare/1.12.3...1.13.2)

Updates `mockk-android` from 1.12.3 to 1.13.2
- [Release notes](https://github.com/mockk/mockk/releases)
- [Commits](https://github.com/mockk/mockk/compare/1.12.3...1.13.2)

---
updated-dependencies:
- dependency-name: io.mockk:mockk
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.mockk:mockk-android
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

dependencies.gradle

@@ -29,7 +29,7 @@ def vanniktechEmoji = "0.16.0-SNAPSHOT"
 def sentry = "6.6.0"
 def fragment = "1.5.4"
 // Testing
-def mockk = "1.12.3" // We need to use 1.12.3 to have mocking in androidTest until a new version is released: https://github.com/mockk/mockk/issues/819
+def mockk = "1.13.2"
 def espresso = "3.4.0"
 def androidxTest = "1.4.0"
 def androidxOrchestrator = "1.4.1"

matrix-sdk-android/build.gradle

@@ -204,7 +204,6 @@ dependencies {
     implementation libs.google.phonenumber
 
     testImplementation libs.tests.junit
-    // Note: version sticks to 1.9.2 due to https://github.com/mockk/mockk/issues/281
     testImplementation libs.mockk.mockk
     testImplementation libs.tests.kluent
     testImplementation libs.jetbrains.coroutinesTest

vector-app/build.gradle

@@ -409,7 +409,6 @@ dependencies {
     androidTestImplementation('com.adevinta.android:barista:4.2.0') {
         exclude group: 'org.jetbrains.kotlin'
     }
-    androidTestImplementation libs.mockk.mockkAndroid
     androidTestUtil libs.androidx.orchestrator
     androidTestImplementation libs.androidx.fragmentTesting
     androidTestImplementation "org.jetbrains.kotlin:kotlin-reflect:1.7.20"