During the review of JDK-8293590, it was noted that some methods in `URLStreamHandler` were missing an `@throws IllegalArgumentException` clause in their API documentation.
This change adds the requested information, and also clarifies throwing `MalformedURLException` from URL constructors. The CSR can be reviewed here: https://bugs.openjdk.org/browse/JDK-8294984 ------------- Commit messages: - 8294948 Changes: https://git.openjdk.org/jdk/pull/10609/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10609&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8294948 Stats: 23 lines in 2 files changed: 20 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/10609.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10609/head:pull/10609 PR: https://git.openjdk.org/jdk/pull/10609
