[28] Top Level Bug for Java 28 Support for JDT.Core

Umbrella bug for Java 28 activities - Ref :
https://openjdk.org/projects/jdk/28/
https://openjdk.org/projects/jdk/287/spec/

Branch: [BETA_JAVA28](https://github.com/eclipse-jdt/eclipse.jdt.core/tree/BETA_JAVA28) - TO BE CREATED

Monitor the following

- [ ] [JEP Dashboard](https://bugs.openjdk.org/secure/Dashboard.jspa?selectPageId=25101) for Reference
- [ ] [Top Level Issues affecting Language](https://bugs.openjdk.org/browse/JDK-8385842?jql=fixVersion%20in%20(%2228%22%2C%2028-pool%2C%2028.0.1%2C%2028u-cpu)%20AND%20Subcomponent%20in%20(language))
- [ ] [Check for issues affecting javac for a probable effect here](https://bugs.openjdk.org/browse/JDK-8388373?jql=fixVersion%20in%20(%2228%22%2C%2028-pool%2C%2028.0.1%2C%2028u-cpu)%20AND%20Subcomponent%20in%20(javac))
- [ ] [Check for Unicode updates](https://bugs.openjdk.org/browse/JDK-8372208?jql=fixVersion%20in%20(%2228%22%2C%2028-pool%2C%2028.0.1%2C%2028u-cpu)%20AND%20labels%20in%20(unicode%2C%20unicode.encoding%2C%20Unicode%2C%20UnicodeBig%2C%20UnicodeLittle))
- [ ] [Annotation Processing](https://bugs.openjdk.org/issues/?jql=fixVersion%20in%20(%2228%22%2C%2028-pool%2C%2028.0.1%2C%2028u-cpu)%20AND%20labels%20in%20(annotation%2C%20annotation-processing))

Batch Compiler:

Features for Java 28 release (may change) - By Genre

Language JEPs

- [ ] #4479

Possible Additional Issues Affecting Language/ Batch Compiler:

- [ ]

Features presumably not affecting the Language, but to investigate and confirm

- [ ] #5243
- [ ] #5226
- [ ] #5227
- [ ] #5228
- [ ] #5244
--

Raw Listing of JEPs in Ascending order
- [ ] #4479
- [ ] #5243
- [ ] #5226
- [ ] #5227
- [ ] #5228
- [ ] #5244
- [ ]

The following issues may warrant issues of their own - Will be created if required

JSR 199: Java Compiler API -
JSR 269: Pluggable Annotation-Processing API

IDE Support for the relevant features listed above under Batch Compiler

Additional Tracking Issues

- [ ] #5223
- [ ] #5224
- [ ] #5225

Note that this issue is in the works