doc: fix a few simple codespell warnings

src/consensus/params.h

@@ -109,7 +109,7 @@ struct Params {
     uint256 powLimit;
     bool fPowAllowMinDifficultyBlocks;
     /**
-      * Enfore BIP94 timewarp attack mitigation. On testnet4 this also enforces
+      * Enforce BIP94 timewarp attack mitigation. On testnet4 this also enforces
       * the block storm mitigation.
       */
     bool enforce_BIP94;

src/test/util/cluster_linearize.h

@@ -155,7 +155,7 @@ struct DepGraphFormatter
                 // Ignore transactions which are already known to be ancestors.
                 if (depgraph.Descendants(dep_idx).Overlaps(written_parents)) continue;
                 if (depgraph.Ancestors(idx)[dep_idx]) {
-                    // When an actual parent is encounted, encode how many non-parents were skipped
+                    // When an actual parent is encountered, encode how many non-parents were skipped
                     // before it.
                     s << VARINT(diff);
                     diff = 0;