Bump com.squareup.okio:okio from 3.17.0 to 3.18.0 (#3243)

Bumps [com.squareup.okio:okio](https://github.com/lysine-dev/okio) from 3.17.0 to 3.18.0.
- [Changelog](https://github.com/lysine-dev/okio/blob/master/CHANGELOG.md)
- [Commits](lysine-dev/okio@parent-3.17.0...parent-3.18.0)

---
updated-dependencies:
- dependency-name: com.squareup.okio:okio
  dependency-version: 3.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Den <DenBond7@gmail.com>

Author: dependabot[bot]

FlowCrypt/build.gradle.kts

@@ -524,7 +524,7 @@ dependencies {
   implementation("com.squareup.retrofit2:retrofit:3.0.0")
   implementation("com.squareup.retrofit2:converter-gson:3.0.0")
   implementation("com.squareup.retrofit2:converter-scalars:3.0.0")
-  implementation("com.squareup.okio:okio:3.17.0")
+  implementation("com.squareup.okio:okio:3.18.0")
   implementation("com.squareup.okhttp3:logging-interceptor:5.4.0")
 
   implementation("com.github.bumptech.glide:glide:5.0.9")