Existing regression test is failing because textfield height is not as per test's expectation..Seems like the indic character being tried to render is not being loaded (probably because of missing glyphs) leading to 0 preferredSpan from [BoxView](https://github.com/openjdk/jdk/blame/5a74c2a67ebcb47e51732f03c4be694bdf920469/src/java.desktop/share/classes/javax/swing/text/BoxView.java#L545-L552) which is superclass for `i18nFieldVIew`, the field view for Indic characters. Tried block character in the test which is now being loaded properly leading to correct height..
------------- Commit messages: - 8233177: JTextField's size is computed incorrectly when it contains Indic or Thai characters Changes: https://git.openjdk.org/jdk/pull/17528/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17528&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8233177 Stats: 25 lines in 2 files changed: 13 ins; 4 del; 8 mod Patch: https://git.openjdk.org/jdk/pull/17528.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17528/head:pull/17528 PR: https://git.openjdk.org/jdk/pull/17528
