Address two suggestions.

Author: micahstairs

src/main/java/com/google/firebase/auth/AbstractFirebaseAuth.java

@@ -939,7 +939,7 @@ protected String execute() throws FirebaseAuthException {
   }
 
   /**
-   * Creates a new provider OIDC Auth provider config with the attributes contained in the specified
+   * Creates a new OIDC Auth provider config with the attributes contained in the specified
    * {@link OidcProviderConfig.CreateRequest}.
    *
    * @param request A non-null {@link OidcProviderConfig.CreateRequest} instance.
@@ -1196,7 +1196,7 @@ protected Void execute() throws FirebaseAuthException {
   }
 
   /**
-   * Creates a new provider SAML Auth provider config with the attributes contained in the specified
+   * Creates a new SAML Auth provider config with the attributes contained in the specified
    * {@link SamlProviderConfig.CreateRequest}.
    *
    * @param request A non-null {@link SamlProviderConfig.CreateRequest} instance.

src/test/java/com/google/firebase/auth/OidcProviderConfigTest.java

@@ -52,23 +52,23 @@ public void testJsonDeserialization() throws IOException {
   }
 
   @Test
-  public void testCheckSamlProviderId() {
-    SamlProviderConfig.checkSamlProviderId("saml.valid-id");
+  public void testCheckOidcProviderId() {
+    OidcProviderConfig.checkOidcProviderId("oidc.valid-id");
   }
 
   @Test(expected = IllegalArgumentException.class)
-  public void testCreateSamlProviderIdNull() {
-    SamlProviderConfig.checkSamlProviderId(null);
+  public void testCreateOidcProviderIdNull() {
+    OidcProviderConfig.checkOidcProviderId(null);
   }
 
   @Test(expected = IllegalArgumentException.class)
-  public void testCreateSamlProviderIdEmpty() {
-    SamlProviderConfig.checkSamlProviderId("");
+  public void testCreateOidcProviderIdEmpty() {
+    OidcProviderConfig.checkOidcProviderId("");
   }
 
   @Test(expected = IllegalArgumentException.class)
-  public void testCreateSamlProviderIdInvalidPrefix() {
-    SamlProviderConfig.checkSamlProviderId("not prefixed with saml.");
+  public void testCreateOidcProviderIdInvalidPrefix() {
+    OidcProviderConfig.checkOidcProviderId("not prefixed with oidc.");
   }
 
   @Test