fix minor typos in comments

src/services/issuer.rs

@@ -245,7 +245,7 @@ where
     ))?;
 
     // NOTE: registry is created with issuance_by_default: false  and it is not used.
-    // The accum value in the registy is derived from issuance by default: false in `create_revocation_status_list`
+    // The accum value in the registry is derived from issuance by default: false in `create_revocation_status_list`
     let (revoc_key_pub, revoc_key_priv, _, mut rev_tails_generator) =
         Issuer::new_revocation_registry_def(&credential_pub_key, max_cred_num, false)?;
 

src/services/verifier.rs

@@ -145,9 +145,9 @@ pub fn verify_presentation(
         let (predicates_for_credential, pred_nonrevoked_interval) =
             get_predicates_for_credential(sub_proof_index, &presentation.requested_proof, pres_req);
 
-        // Collaspe to the most stringent local interval for the attributes / predicates,
+        // Collapse to the most stringent local interval for the attributes / predicates,
         // we can do this because there is only 1 revocation status list for this credential
-        // if it satsifies the most stringent interval, it will satisfy all intervals
+        // if it satisfies the most stringent interval, it will satisfy all intervals
         let mut cred_nonrevoked_interval: Option<NonRevokedInterval> =
             match (attrs_nonrevoked_interval, pred_nonrevoked_interval) {
                 (Some(attr), None) => Some(attr),

tests/utils/fixtures.rs

@@ -16,7 +16,7 @@ use anoncreds::{
 
 use super::storage::ProverWallet;
 
-// Goverment credential related fixtures
+// Government credential related fixtures
 pub const GVT_SCHEMA_NAME: &str = "Government Schema";
 pub const GVT_SCHEMA_ID: &str = "schema:government";
 pub const GVT_SCHEMA_VERSION: &str = "1.0";