fix(deps): update dependency io.opentelemetry.contrib:opentelemetry-disk-buffering to v1.50.0-alpha (#1255)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ opentelemetry-instrumentation-alpha = "2.20.1-alpha"
 #opentelemetry-instrumentation = "2.9.0" // alpha bom includes non-alpha bom
 opentelemetry-semconv = "1.37.0"
 opentelemetry-semconv-alpha = "1.37.0-alpha"
-opentelemetry-contrib = "1.49.0-alpha"
+opentelemetry-contrib = "1.50.0-alpha"
 mockito = "5.20.0"
 junit = "5.13.4"
 byteBuddy = "1.17.7"