a9c8fd903b
Building on the work in #2403, shaves 1% of compilation time on kotlinx.serialization by using SmartIdentityTable instead of hashMap in LabelNormailizationMethodTransformer. Metrics on the prior hashMap use in this code: | What | Count | | --------- | ----- | | instances | 21530 | | min | 0 | | max | 174 | | mean | 4 | | stddev | 8.24 | | median | 4 | | 90p | 8 | | 95p | 15 |