Bump com.google.android.horologist:horologist-compose-tools

Bumps [com.google.android.horologist:horologist-compose-tools](https://github.com/google/horologist) from 0.3.11 to 0.6.20.
- [Release notes](https://github.com/google/horologist/releases)
- [Commits](google/horologist@v0.3.11...v0.6.20)

---
updated-dependencies:
- dependency-name: com.google.android.horologist:horologist-compose-tools
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

wear/build.gradle

@@ -68,7 +68,7 @@ dependencies {
     implementation "androidx.compose.ui:ui-tooling-preview:$compose_version"
     implementation 'androidx.activity:activity-compose:1.7.2'
     implementation 'androidx.wear.tiles:tiles-material:1.1.0'
-    def horologist_version = captureVersion(implementation('com.google.android.horologist:horologist-compose-tools:0.3.11'))
+    def horologist_version = captureVersion(implementation('com.google.android.horologist:horologist-compose-tools:0.6.20'))
     implementation "com.google.android.horologist:horologist-tiles:$horologist_version"
     implementation 'androidx.core:core-splashscreen:1.0.1'