Modify ICU4C and ICU4J test readers to handle all tests
Add `ignoreJava` and `ignoreCpp` properties to tests where needed
Includes parser bug fixes:
ICU4J: require a complex-body after declarations
ICU4J: Correctly parse the complex body after an unsupported statement
ICU4J: Handle date params in tests and remove default params for tests
ICU4J: Handle decimal params in tests
ICU4J: Require whitespace before variable/literal in reserved annotation
ICU4J: Require whitespace between options
ICU4J: Require a variable-expression in an .input declaration
ICU4J: don't require space between last key and pattern in variant
ICU4J: don't require space between selectors
ICU4J: allow whitespace after '=' in option
ICU4J: parse escape sequences in quoted literals according to grammar
ICU4J: allow whitespace within markup after attributes list
These optional output parameters weren't used when these function were
originally added so they were most likely included just in case someone
would want to use them in the future, but that was 10 years ago now and
they still haven't been used yet, so it's unlikely that they'll be used
in the foreseeable future and call sites as well as the implementation
can instead be simplified by removing them.
The tool pkgdata uses snprintf() to build the strings of the commands that
will execute later during the install process. But the maximum size of this
buffers is not enough when there is a long path.
This has caused issues on some CI systems that use very long paths, causing
the install process to produce a wrong result.
The maximum path on Linux is 4096 (defined as PATH_MAX at <linux/limits.h>)
So the size of SMALL_BUFFER_MAX_SIZE should be 4096 to avoid errors related
to truncated paths.
There are some memory leak in Locale which is hard to figure out why.
Use different variable to track memory allocation to avoid inconsistent
state while malloc fail
Added enums for the days of week to RelativeUnit of RelativeDateTimeFormatter and changed QUARTERS to be included in this change rather than deprecated. Removed short-circuiting of unit tests for the comparable formatting in ICU4C. Added changes in formatNumericImpl and RelDateTimeDataSink to use the enums. Added unit tests to RelativeDateTimeFormatter.java to test the enums proposed and removed the short-circuiting of days-of-week tests.
