Update rubygems public key until 20250726 (#259)

Signed-off-by: Peter Zhu <[email protected]>

.github/opensearch-rubygems.pem

@@ -1,7 +1,7 @@
 -----BEGIN CERTIFICATE-----
 MIIDfDCCAmSgAwIBAgIBATANBgkqhkiG9w0BAQsFADBCMRMwEQYDVQQDDApvcGVu
 c2VhcmNoMRYwFAYKCZImiZPyLGQBGRYGYW1hem9uMRMwEQYKCZImiZPyLGQBGRYD
-Y29tMB4XDTIzMDgyNDIwNDIwNFoXDTI0MDgyMzIwNDIwNFowQjETMBEGA1UEAwwK
+Y29tMB4XDTI0MDcyNjIzMjIyN1oXDTI1MDcyNjIzMjIyN1owQjETMBEGA1UEAwwK
 b3BlbnNlYXJjaDEWMBQGCgmSJomT8ixkARkWBmFtYXpvbjETMBEGCgmSJomT8ixk
 ARkWA2NvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM1z3/jcitjV
 umXwRFn+JSBBd36qZB54Dtucf6+E2fmNPzBRhgYN5XJy/+clQJ9NIJV7C8H52P3V
@@ -12,10 +12,10 @@ dsce/VXcNAcgfUdlN57nM0ksjFFNlnHWXea8Ub9/6R1K0p1RBizEINzUneoJLvqe
 zfR37/NQFkECAwEAAaN9MHswCQYDVR0TBAIwADALBgNVHQ8EBAMCBLAwHQYDVR0O
 BBYEFJJ2myhLXK742btavNbG0IWrMNBIMCAGA1UdEQQZMBeBFW9wZW5zZWFyY2hA
 YW1hem9uLmNvbTAgBgNVHRIEGTAXgRVvcGVuc2VhcmNoQGFtYXpvbi5jb20wDQYJ
-KoZIhvcNAQELBQADggEBABAQpnELuY5AgdNUIlIVRVATO6iZOXTbt3a9oVbQdLPe
-BfMObZyJydg0+leyR3oFyN9ZIFiEFwpd0biFf39DuC0M6Oge0Rv4oO9GRI3yyv77
-9m59he+5DI3hbqtGje108oqRe61NZMlKcy/DCBVkzzZFsJ17GC09tY/gwhmNRtLV
-3vYIEY6vmn57wrGn1NUzWdG+x/XVjYPw5Kwo+/rCxxZqpVTklMqVWV43N/lFrUOe
-1DlemA1SsUBIoF7CwtVd/RTG/K1iT6nBD08fdKxodMhI5ujkP3N7gkxzRf6aKN4z
-glnDJYZjluKBUsKTOLdPW1CZpb0AHLpNqDf8SVHsPFk=
+KoZIhvcNAQELBQADggEBAB1D6Ba88KkTApeUl0Iv/WKie1WNi+6o3KQhqqLt+xjB
+oiBLLdQpKwH7k/TkCmfo9/8lY1sa3Pxckuw2fNVDaVhEHX56fmTUPoOjkyPS4H19
+YEKFBeY6U1aF7a2piN58j4EcPP7Kv0KD3RlaEwKbYJTiOy/0f5XjWqVYKOS+DrjM
+EMhX0gWR5oucydDNSi5hkggPYqCZnW9q6yo+k/FW+DK33CeUm69D6elFx7qPGhEx
+m0rB25J1sO2yjlalRdBoV5p7OKaWG4CGMr+q6vCC2za7yrtZiYOOv+KpWmheTwds
+P1nbdIL2eAXGfNU3cbtYisS1sSYi7VSkS52pVk8Jgtw=
 -----END CERTIFICATE-----