Packaging prebuilt-feature sources into own Maven project

[Jaroslav Tulach (JaroslavTulach)]

The current layout of sources is really hard to operate on from an IDE. Not having sources organized into a project is surprising. The official build tool for this repository is Maven. Hence this PR package the sources into a Maven project with proper dependencies set. With these changes, I can open the sources in my IDE:

All dependencies are properly recognized.

TODO

• update associated build-nmvn-prebuilt.sh accordingly
• split the sources into two or more projects

[Jaroslav Tulach (JaroslavTulach)]

• no CI started automatically
• running this job manually
• and it fails (as expected):

cp: cannot stat 'native/prebuilt-feature/target/prebuilt-feature-4.1.0-SNAPSHOT.jar': No such file or directory
!!! nmvn-spring-4.1.0: build failed

• maybe f9c2c0f helps - being checked by this CI run. It helped, but another problem:

>>> Sanitizing realm jars + link probe ...
Error: Could not find or load main class nmvn.SanitizeRealmJars
Caused by: java.lang.ClassNotFoundException: nmvn.SanitizeRealmJars

• the package was renamed in 9cab65f and another CI run started
• another CI run with spotless formatting
• next CI run after 8523974 fix
• keeping the nmvn. package prefix and running CI again

[Jaroslav Tulach (JaroslavTulach)]

With ff14370 the Mac OS & Windows builds are green and others are likely to follow. Ivo Horák (@horakivo) please review. Another CI run after merge with prebuilt-plugins branch...

[Jaroslav Tulach (JaroslavTulach)]

All code changes are done in this native Maven project and its subprojects. As such it should be pretty easy to merge with up stream easily. The differences against current upstream are shown here:

elide/native-maven$ git diff -r 49865f242b422cc950b9c0416dd7c2cc907c8a78...jtulach/MavenProjectsForJavaClasses   | grep ^diff | grep -v examples/
diff --git .github/workflows/release-spring-nmvn.yml .github/workflows/release-spring-nmvn.yml
diff --git .gitignore .gitignore
diff --git .mvn/wrapper/maven-wrapper.properties .mvn/wrapper/maven-wrapper.properties
diff --git benchmark-nmvn-examples.sh benchmark-nmvn-examples.sh
diff --git build-nmvn-catalog.sh build-nmvn-catalog.sh
diff --git build-nmvn-for-pom.sh build-nmvn-for-pom.sh
diff --git build-nmvn-generic.sh build-nmvn-generic.sh
diff --git build-nmvn-prebuilt.sh build-nmvn-prebuilt.sh
diff --git catalog/README.md catalog/README.md
diff --git catalog/catalog.json catalog/catalog.json
diff --git catalog/resolve_boot_catalog.py catalog/resolve_boot_catalog.py
diff --git graal-issue-crema-static-fields.md graal-issue-crema-static-fields.md
diff --git mvnw mvnw
diff --git mvnw.cmd mvnw.cmd
diff --git native/pom.xml native/pom.xml
diff --git native/prebuilt-feature/pom.xml native/prebuilt-feature/pom.xml
diff --git native/prebuilt-feature/src/main/java/nmvn/NmvnLauncher.java native/prebuilt-feature/src/main/java/nmvn/NmvnLauncher.java
diff --git native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginConfigurationModule.java native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginConfigurationModule.java
diff --git native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginDescriptorCache.java native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginDescriptorCache.java
diff --git native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginRealmCache.java native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginRealmCache.java
diff --git native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginRealms.java native/prebuilt-feature/src/main/java/nmvn/PrebuiltPluginRealms.java
diff --git native/prebuilt-feature/src/main/java/nmvn/PrebuiltReflectionDemand.java native/prebuilt-feature/src/main/java/nmvn/PrebuiltReflectionDemand.java
diff --git native/prebuilt-feature/src/main/java/nmvn/PrebuiltReflectionFeature.java native/prebuilt-feature/src/main/java/nmvn/PrebuiltReflectionFeature.java
diff --git native/prebuilt-feature/src/main/java/nmvn/PrebuiltRoutingLog.java native/prebuilt-feature/src/main/java/nmvn/PrebuiltRoutingLog.java
diff --git native/prebuilt-feature/src/main/resources/META-INF/sisu/javax.inject.Named native/prebuilt-feature/src/main/resources/META-INF/sisu/javax.inject.Named
diff --git native/sanitize/pom.xml native/sanitize/pom.xml
diff --git native/sanitize/src/main/java/org/apache/maven/sanitize/SanitizeRealmJars.java native/sanitize/src/main/java/org/apache/maven/sanitize/SanitizeRealmJars.java
diff --git nmvn nmvn
diff --git pom.xml pom.xml
diff --git reflection-min/reachability-metadata.json reflection-min/reachability-metadata.json