Bump codeanalyzer-java pin once the BuildProject fixes release #418

pyproject.toml:46 pins the Java backend exactly:

java = ["codeanalyzer-java==3.3.3"]

with [tool.backend-versions] codeanalyzer-java = "3.3.3" at line 89.

codellm-devkit/codeanalyzer-java#268 fixes two BuildProject defects that both surface as a silently degraded call graph on a run that exits 0:

1. gradleBuild dereferenced a null GRADLE_CMD, so on any machine without Gradle installed the compile raised an NPE that the caller caught and turned into RTA call graph unavailable.
2. --project-root-path redirected dependency resolution but not the build, so -i <repo-root> -f <module> resolved dependencies correctly and then compiled against a directory with no build file, emitting declared edges only.

Because the pin is exact, no SDK user receives either fix until this pin moves. Blocked on the analyzer cutting a release (3.3.4 or later); update both the java extra and the [tool.backend-versions] table.