[beta-1.86] depend on openssl-sys to correctly pin its version (#15226)

Beta backports

* #15224

In order to make CI pass, the following PRs are also cherry-picked:

*
7e0da41

Author: ehuss

Cargo.lock

@@ -234,6 +234,7 @@ cargo-credential-macos-keychain.workspace = true
 
 [target.'cfg(not(windows))'.dependencies]
 openssl = { workspace = true, optional = true }
+openssl-sys = { workspace = true, optional = true } # HACK: for pinning to openssl v1.
 
 [target.'cfg(windows)'.dependencies]
 cargo-credential-wincred.workspace = true

Cargo.toml

@@ -2004,16 +2004,7 @@ fn compatible_with_older_cargo() {
     assert_eq!(get_registry_names("src"), ["middle-1.0.0", "new-1.0.0"]);
     assert_eq!(
         get_registry_names("cache"),
-        // Duplicate crates from two different cache location
-        // because we're changing how SourceId is hashed.
-        // This change should be reverted once rust-lang/cargo#14917 lands.
-        [
-            "middle-1.0.0.crate",
-            "middle-1.0.0.crate",
-            "new-1.0.0.crate",
-            "new-1.0.0.crate",
-            "old-1.0.0.crate"
-        ]
+        ["middle-1.0.0.crate", "new-1.0.0.crate", "old-1.0.0.crate"]
     );
 
     // T-0 months: Current version, make sure it can read data from stable,
@@ -2036,10 +2027,7 @@ fn compatible_with_older_cargo() {
     assert_eq!(get_registry_names("src"), ["new-1.0.0"]);
     assert_eq!(
         get_registry_names("cache"),
-        // Duplicate crates from two different cache location
-        // because we're changing how SourceId is hashed.
-        // This change should be reverted once rust-lang/cargo#14917 lands.
-        ["middle-1.0.0.crate", "new-1.0.0.crate", "new-1.0.0.crate"]
+        ["middle-1.0.0.crate", "new-1.0.0.crate"]
     );
 }