Update dependency xyz.rogfam:littleproxy to v2.0.20 (#1063)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libraries.versions.toml

@@ -55,7 +55,7 @@ spring-test = { module = "org.springframework:spring-test", version = "6.0.11" }
 wiremock = { group = "com.github.tomakehurst", name = "wiremock", version = "3.0.1" }
 test-arranger = { module = "com.ocadotechnology.gembus:test-arranger", version = "1.5.7.1" }
 socks-proxy-server = { module = "com.github.bbottema:java-socks-proxy-server", version = "2.0.0" }
-littleproxy = { module = "xyz.rogfam:littleproxy", version = "2.0.19" }
+littleproxy = { module = "xyz.rogfam:littleproxy", version = "2.0.20" }
 
 [bundles]
 retrofit2 = ["retrofit2-converter-jackson", "retrofit2-retrofit"]