Excavator: Remove calls to deprecated APIs

Author: svc-excavator-bot

witchcraft-logging-formatting/src/main/java/com/palantir/witchcraft/java/logging/format/LogParser.java

@@ -57,7 +57,6 @@ public final class LogParser<T> {
             + LOG_TYPES.stream().map(Pattern::quote).collect(Collectors.joining("|")) + ")\".*?}";
     private static final Pattern WITCHCRAFT_LOG_PATTERN = Pattern.compile(WITCHCRAFT_LOG_PATTERN_STRING);
 
-    @SuppressWarnings("for-rollout:deprecation")
     private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper()
             .registerModule(new Jdk8Module().configureAbsentsAsNulls(true))
             .registerModule(new JavaTimeModule())