Code improvements

Signed-off-by: aalzate <[email protected]>

Author: mr-zepol

src/main/java/org/cyclonedx/util/TrimStringSerializer.java

@@ -19,7 +19,6 @@
 package org.cyclonedx.util;
 
 import com.fasterxml.jackson.core.JsonGenerator;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.SerializerProvider;
 import com.fasterxml.jackson.databind.ser.std.StdScalarSerializer;
 import java.io.IOException;