refactor(bower): Simplify a non-null check

Signed-off-by: Frank Viernau <[email protected]>

plugins/package-managers/bower/src/main/kotlin/Bower.kt

@@ -228,7 +228,7 @@ private fun parseDependencyTree(
         // about the subtree rooted at the parent from that other node containing the full dependency
         // information.
         // See https://github.com/bower/bower/blob/6bc778d/lib/core/Manager.js#L557 and below.
-        val alternativeNode = checkNotNull(alternativeNodes[info.key])
+        val alternativeNode = alternativeNodes.getValue(info.key!!)
         return parseDependencyTree(alternativeNode, scopeName, alternativeNodes)
     }