public Builder symbolProvider(SymbolProvider symbolProvider) {
            this.symbolProvider = symbolProvider;
            return this;
        }
Sets this Builder's SymbolProvider.

@param symbolProvider The SymbolProvider that the
                      TracingSymbolProvider will decorate.
@return This Builder.
smithy-codegen-core/src/main/java/software/amazon/smithy/codegen/core/trace/TracingSymbolProvider.java