[fix](s3) do not replace https scheme if specified (apache#44242)

### What problem does this PR solve?

Problem Summary:
When creating s3 resource with endpoint, it user already specify
`https://` schema in endpoint url,
we should not replace it with `http://`.

### Release note

[fix](s3) fix bug that s3 resource do not support `https://`

fe/fe-core/src/main/java/org/apache/doris/catalog/S3Resource.java

@@ -95,7 +95,7 @@ protected void setProperties(Map<String, String> properties) throws DdlException
 
         // the endpoint for ping need add uri scheme.
         String pingEndpoint = properties.get(S3Properties.ENDPOINT);
-        if (!pingEndpoint.startsWith("http://")) {
+        if (!pingEndpoint.startsWith("http://") && !pingEndpoint.startsWith("https://")) {
             pingEndpoint = "http://" + properties.get(S3Properties.ENDPOINT);
             properties.put(S3Properties.ENDPOINT, pingEndpoint);
             properties.put(S3Properties.Env.ENDPOINT, pingEndpoint);

fe/fe-core/src/test/java/org/apache/doris/catalog/S3ResourceTest.java

@@ -222,4 +222,20 @@ public void testModifyProperties() throws Exception {
         modify.put("s3.access_key", "aaa");
         s3Resource.modifyProperties(modify);
     }
+
+    @Test
+    public void testHttpScheme() throws DdlException {
+        // if https:// is set, it should be replaced with http://
+        Map<String, String> properties = new HashMap<>();
+        properties.put("AWS_ENDPOINT", "https://aaa");
+        properties.put("AWS_REGION", "bbb");
+        properties.put("AWS_ROOT_PATH", "/path/to/root");
+        properties.put("AWS_ACCESS_KEY", "xxx");
+        properties.put("AWS_SECRET_KEY", "yyy");
+        properties.put("AWS_BUCKET", "test-bucket");
+        properties.put("s3_validity_check", "false");
+        S3Resource s3Resource = new S3Resource("s3_2");
+        s3Resource.setProperties(properties);
+        Assert.assertEquals(s3Resource.getProperty(S3Properties.ENDPOINT), "https://aaa");
+    }
 }