infra: bump fuzz introspector (#10007)

This change includes:
- bug fixes for https://github.com/google/oss-fuzz/issues/9914
- bug fixes for overall coverage calculation in python projects. This is
the issue mentioned here:
https://github.com/google/oss-fuzz/pull/9957#issuecomment-1476490231 At
this stage fuzz introspector should give a more accurate overview of
"how much coverage does the fuzzers have" than the code coverage reports
itself due to the nature of python coverage, as described in the above
comment
- updates on the java frontend that makes it possible to refine which
java code to analyse
- updates to the output `.json` of fuzz introspector which will enable
us to solve the issues mentioned here:
9fc6c644b9/infra/build/build_status/fuzz_introspector_page_gen.py (L250-L253)

---------

Signed-off-by: David Korczynski <david@adalogics.com>

infra/base-images/base-clang/Dockerfile

@@ -36,7 +36,7 @@ RUN apt-get update && apt-get install -y wget sudo && \
 RUN apt-get update && apt-get install -y git && \
     git clone https://github.com/ossf/fuzz-introspector.git fuzz-introspector && \
     cd fuzz-introspector && \
-    git checkout 74a51f53dcfed4e2ec062232fd9cbf480dae6962 && \
+    git checkout fe85aff3b52e6c92b6df56b1ef205b9524272bbf && \
     git submodule init && \
     git submodule update && \
     apt-get autoremove --purge -y git && \