in crumb-compiler/src/main/kotlin/com/uber/crumb/internal/wire/ProtoAdapter.kt [360:367]
override fun encodedSizeWithTag(tag: Int, value: Map<K, V>?): Int {
if (value == null) return 0
var size = 0
for (entry in value.entries) {
size += entryAdapter.encodedSizeWithTag(tag, entry)
}
return size
}