Update crate pit-rust-externref

Author: bors

pi/t-/pit-rust-externref

@@ -1,3 +1,4 @@
 {"name":"pit-rust-externref","vers":"0.1.1","deps":[{"name":"externref","req":"^0.2.0","features":["processor"],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"03e9975198213360f7b7e8b4f2f8c46e4424fb50109f8d8bb236138e6733cd98","features":{},"yanked":false}
 {"name":"pit-rust-externref","vers":"0.2.0","deps":[{"name":"externref","req":"^0.2.0","features":["processor"],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"8029f030fa0b892820aa039763f50680d2e531b56d950cb82f061de4e0c13905","features":{},"yanked":false}
 {"name":"pit-rust-externref","vers":"0.2.5","deps":[{"name":"externref","req":"^0.2.0","features":["processor"],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"e2821e3bbd5019437a4c786473001b77f1d41f524c85de0db2da14a96ff9c974","features":{},"yanked":false}
+{"name":"pit-rust-externref","vers":"0.3.0","deps":[{"name":"externref","req":"^0.2.0","features":["processor"],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"baa1437add4452fb0f5ab210820838a37821223506d534ab2d1cc73687821923","features":{},"yanked":false}