src: fix typos in crypto comments

PR-URL: #38024
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>

src/crypto/crypto_keygen.h

@@ -71,7 +71,7 @@ class KeyGenJob final : public CryptoJob<KeyGenTraits> {
             std::move(params)) {}
 
   void DoThreadPoolWork() override {
-    // Make sure the the CSPRNG is properly seeded so the results are secure
+    // Make sure the CSPRNG is properly seeded so the results are secure.
     CheckEntropy();
 
     AdditionalParams* params = CryptoJob<KeyGenTraits>::params();

src/crypto/crypto_pbkdf2.cc

@@ -33,7 +33,7 @@ PBKDF2Config& PBKDF2Config::operator=(PBKDF2Config&& other) noexcept {
 }
 
 void PBKDF2Config::MemoryInfo(MemoryTracker* tracker) const {
-  // The the job is sync, the PBKDF2Config does not own the data
+  // The job is sync, the PBKDF2Config does not own the data.
   if (mode == kCryptoJobAsync) {
     tracker->TrackFieldWithSize("pass", pass.size());
     tracker->TrackFieldWithSize("salt", salt.size());