Fixed a spelling error caught during review

gen/jsonschema/schemas/Bundle.schema.json

@@ -20,7 +20,7 @@
                 "dsseEnvelope": {
                     "$ref": "#/definitions/io.intoto.Envelope",
                     "additionalProperties": false,
-                    "description": "A DSSE envelope can contain arbitrary payloads. Verifiers must verify that the payload type is a supported and expected type. This is part of the DSSE protocol which is defined here: \u003chttps://github.com/secure-systems-lab/dsse/blob/master/protocol.md\u003e DSSE envelopes in a bundle MUST have exactly one signture. This is a limitation from the DSSE spec, as it can contain multiple signatures. There are two primary reasons: 1. It simplfies the verification logic and policy 2. The bundle (currently) can only contain a single    instance of the required verification materials During verification a client MUST reject an envelope if it the number of signatures is not equal to one."
+                    "description": "A DSSE envelope can contain arbitrary payloads. Verifiers must verify that the payload type is a supported and expected type. This is part of the DSSE protocol which is defined here: \u003chttps://github.com/secure-systems-lab/dsse/blob/master/protocol.md\u003e DSSE envelopes in a bundle MUST have exactly one signture. This is a limitation from the DSSE spec, as it can contain multiple signatures. There are two primary reasons: 1. It simplfies the verification logic and policy 2. The bundle (currently) can only contain a single    instance of the required verification materials During verification a client MUST reject an envelope if the number of signatures is not equal to one."
                 }
             },
             "additionalProperties": false,

gen/jsonschema/schemas/Input.schema.json

@@ -53,7 +53,7 @@
                 "dsseEnvelope": {
                     "$ref": "#/definitions/io.intoto.Envelope",
                     "additionalProperties": false,
-                    "description": "A DSSE envelope can contain arbitrary payloads. Verifiers must verify that the payload type is a supported and expected type. This is part of the DSSE protocol which is defined here: \u003chttps://github.com/secure-systems-lab/dsse/blob/master/protocol.md\u003e DSSE envelopes in a bundle MUST have exactly one signture. This is a limitation from the DSSE spec, as it can contain multiple signatures. There are two primary reasons: 1. It simplfies the verification logic and policy 2. The bundle (currently) can only contain a single    instance of the required verification materials During verification a client MUST reject an envelope if it the number of signatures is not equal to one."
+                    "description": "A DSSE envelope can contain arbitrary payloads. Verifiers must verify that the payload type is a supported and expected type. This is part of the DSSE protocol which is defined here: \u003chttps://github.com/secure-systems-lab/dsse/blob/master/protocol.md\u003e DSSE envelopes in a bundle MUST have exactly one signture. This is a limitation from the DSSE spec, as it can contain multiple signatures. There are two primary reasons: 1. It simplfies the verification logic and policy 2. The bundle (currently) can only contain a single    instance of the required verification materials During verification a client MUST reject an envelope if the number of signatures is not equal to one."
                 }
             },
             "additionalProperties": false,

gen/pb-rust/sigstore-protobuf-specs/src/generated/dev.sigstore.bundle.v1.rs

@@ -197,7 +197,7 @@ pub mod bundle {
         /// 2. The bundle (currently) can only contain a single
         ///     instance of the required verification materials
         /// During verification a client MUST reject an envelope if
-        /// it the number of signatures is not equal to one.
+        /// the number of signatures is not equal to one.
         #[prost(message, tag = "4")]
         DsseEnvelope(super::super::super::super::super::io::intoto::Envelope),
     }

protos/sigstore_bundle.proto

@@ -141,7 +141,7 @@ message Bundle {
                 // 2. The bundle (currently) can only contain a single
                 //    instance of the required verification materials
                 // During verification a client MUST reject an envelope if
-                // it the number of signatures is not equal to one.
+                // the number of signatures is not equal to one.
                 io.intoto.Envelope dsse_envelope = 4 [(google.api.field_behavior) = REQUIRED];
         }
         // Reserved for future additions of artifact types.