chore(abg): remove unused internal function and property (#1836)

Author: krzema12

action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/domain/ActionCoords.kt

@@ -28,15 +28,3 @@ public val ActionCoords.subName: String get() = path?.let { "/$path" } ?: ""
  * action lives.
  */
 public val ActionCoords.fullName: String get() = "$name$subName"
-
-internal fun String.toActionCoords(): ActionCoords {
-    val (coordinates, version) = this.split('@')
-    val coordinateParts = coordinates.split('/')
-    val (owner, name) = coordinateParts
-    return ActionCoords(
-        owner = owner,
-        name = name,
-        version = version,
-        path = coordinateParts.drop(2).joinToString("/").takeUnless { it.isBlank() },
-    )
-}

action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/metadata/MetadataReading.kt

@@ -43,8 +43,6 @@ private fun ActionCoords.actionYmlUrl(gitRef: String) = "https://raw.githubuserc
 
 private fun ActionCoords.actionYamlUrl(gitRef: String) = "https://raw.githubusercontent.com/$owner/$name/$gitRef$subName/action.yaml"
 
-internal val ActionCoords.gitHubUrl: String get() = "https://github.com/$owner/$name"
-
 public fun ActionCoords.fetchMetadata(
     metadataRevision: MetadataRevision,
     fetchUri: (URI) -> String = ::fetchUri,