test(deps): update dependency elixir to v1.20.2

Author: renovate[bot]

test/Dockerfile.distro

@@ -164,7 +164,7 @@ FROM build AS test-erlang
 # renovate: datasource=github-releases packageName=containerbase/erlang-prebuild versioning=docker
 RUN install-tool erlang 28.5.0.2
 # renovate: datasource=github-releases packageName=elixir-lang/elixir
-RUN install-tool elixir 1.19.5
+RUN install-tool elixir 1.20.2
 
 #--------------------------------------
 # Image: test-haskell

test/erlang/Dockerfile

@@ -52,7 +52,7 @@ FROM base AS testa
 RUN install-tool erlang 28.5.0.2
 
 # renovate: datasource=github-releases packageName=elixir-lang/elixir
-RUN install-tool elixir 1.19.5
+RUN install-tool elixir 1.20.2
 
 RUN chown -R 12021:0 /test
 USER 12021

test/erlang/Dockerfile.arm64

@@ -46,7 +46,7 @@ RUN install-tool erlang 28.5.0.2
 FROM test-erlang AS test-elixir
 
 # renovate: datasource=github-releases packageName=elixir-lang/elixir
-RUN install-tool elixir 1.19.5
+RUN install-tool elixir 1.20.2
 
 #--------------------------------------
 # Image: final