Typos: fix typos in comments

Fixes some typos as found by codespell run on the code.
In this commit, I was hoping to fix only comments, not user-visible alerts, output, etc.
Follow-up commits will take care of them.

Refs: https://github.com/scylladb/scylladb/issues/16255
Signed-off-by: Yaniv Kaul <yaniv.kaul@scylladb.com>

locator/everywhere_replication_strategy.hh

@@ -23,7 +23,7 @@ public:
     virtual void validate_options(const gms::feature_service&) const override { /* noop */ }
 
     std::optional<std::unordered_set<sstring>> recognized_options(const topology&) const override {
-        // We explicitely allow all options
+        // We explicitly allow all options
         return std::nullopt;
     }
 

locator/snitch_base.hh

@@ -134,7 +134,7 @@ public:
         return snitch_signal_connection_t();
     }
 
-    // tells wheter the INTERNAL_IP address should be preferred over endpoint address
+    // tells whether the INTERNAL_IP address should be preferred over endpoint address
     virtual bool prefer_local() const noexcept {
         return false;
     }