Update crate holochain_test_wasm_common

Author: bors

ho/lo/holochain_test_wasm_common

@@ -205,3 +205,4 @@
 {"name":"holochain_test_wasm_common","vers":"0.5.0-dev.18","deps":[{"name":"hdk","req":"^0.5.0-dev.18","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde","req":"^1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"9c4eb8ebad7b43df19f7f554eb6def308b6c28afde29fce4774df08f50636169","features":{},"yanked":false}
 {"name":"holochain_test_wasm_common","vers":"0.5.0-dev.19","deps":[{"name":"hdk","req":"^0.5.0-dev.19","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde","req":"^1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"23b405198fad3759d60791580f3ae1e9e227d42b033d380abb24e89063ef3182","features":{},"yanked":false}
 {"name":"holochain_test_wasm_common","vers":"0.4.2-rc.0","deps":[{"name":"hdk","req":"^0.4.2-rc.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde","req":"^1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"4c060559e1ed754c26bbd7c08ad9af4f850c6364c2466a75fbb7007fbd731dce","features":{},"yanked":false}
+{"name":"holochain_test_wasm_common","vers":"0.4.2","deps":[{"name":"hdk","req":"^0.4.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"serde","req":"^1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"996b17ac28ca50c780814084744c8c87faa9bd2036aec5cb8fdb06212a9b2e01","features":{},"yanked":false}