infra: bump introspector (google#12024)

Primary update here is improvements in the way we store data, which
improves the performance of the webapp

infra/base-images/base-clang/Dockerfile

@@ -35,7 +35,7 @@ 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 aaa84483df2bcd7cd30ec100430c04f9ae48a3a9 && \
+    git checkout 1feaa9b9ee338d6a33d64fd833328c31def7ace2 && \
     git submodule init && \
     git submodule update && \
     apt-get autoremove --purge -y git && \