public Builder projections(Map<String, ProjectionConfig> projections) {
            this.projections.clear();
            this.projections.get().putAll(projections);
            return this;
        }
Replaces projections on the config.

@param projections Projections to set.
@return Returns the builder.
smithy-build/src/main/java/software/amazon/smithy/build/model/SmithyBuildConfig.java