Deps: Remove androidx compose material dep from media ph

This dependency is completely unused.

FYI: It got introduced as part of this
(7d8d37c) commit, a part of
implementing placeholders in compose.

------------------------------------------------------------------------

This removal was suggested by the dependency analysis report, see below:

Advice for :media-placeholders
Unused dependencies which should be removed:
  ...
  implementation 'androidx.compose.material3:material3:1.3.1'
  ...

Author: ParaskP7

build.gradle

@@ -74,7 +74,6 @@ ext {
     // mixed
     androidxComposeCompilerVersion = '1.5.14'
     androidxComposeLibraryVersion = '1.7.5'
-    androidxComposeMaterialVersion = '1.3.1'
     gradlePluginVersion = '3.3.1'
     kotlinCoroutinesVersion = '1.8.1'
     tagSoupVersion = '1.2.1'

media-placeholders/build.gradle

@@ -47,7 +47,6 @@ dependencies {
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlinCoroutinesVersion"
     testImplementation "junit:junit:$jUnitVersion"
     testImplementation "org.robolectric:robolectric:$robolectricVersion"
-    implementation "androidx.compose.material3:material3:$androidxComposeMaterialVersion"
     implementation "androidx.compose.foundation:foundation:$androidxComposeLibraryVersion"
     implementation "androidx.compose.ui:ui:$androidxComposeLibraryVersion"
     implementation "androidx.compose.ui:ui-tooling-preview:$androidxComposeLibraryVersion"