bump to go 1.21.11

upgrade to go 1.21.11 (#42)

Co-authored-by: zhi <thecoderzhi@gmail.com>

v0.1.14

refactor p256k1 public key, avoid unnecessary Unmarshal()

v0.1.13

[cache] introduce DummyLRU (#35)

v0.1.12

1. bloom filter re-use underlying byte slice
2. bump iotex-address to v0.2.7

v0.1.11

[hash] optimize hash memory with sync.Pool (#31)

* opt hash memory

v0.1.10

bump to iotex-address v0.2.6

v0.1.9

1. add Keys() to export all keys from cache
2. add Remove0xPrefix() to handle input string with "0x" prefix

v0.1.8

[cache] use interface{} as key

v0.1.6

add RangeEvictOnError() for LRU cache

v0.1.5

1. upgrade to go-ethereum v1.9.23 stable (supports Istanbul EVM)
2. add Address() API for PublicKey interface
3. add general bloom filter