mark deprecated on pkg.go.dev (#531)

The godoc of deprecated types, values and functions should be match
the regexp `(^|\n\s*\n)\s*Deprecated:`.

https://github.com/golang/pkgsite/blob/8996ff632abee854aef1b764ca0501f262f8f523/internal/godoc/dochtml/deprecated.go#L12-L13

pkg.go.dev marks these items deprecated
and show them using a special style.

Co-authored-by: Lahiru Maramba <[email protected]>

Author: shogo82148

auth/user_mgt.go

@@ -521,7 +521,7 @@ func IsEmailNotFound(err error) bool {
 
 // IsInsufficientPermission checks if the given error was due to insufficient permissions.
 //
-// Deprecated. Always returns false.
+// Deprecated: Always returns false.
 func IsInsufficientPermission(err error) bool {
 	return false
 }
@@ -533,7 +533,7 @@ func IsInvalidDynamicLinkDomain(err error) bool {
 
 // IsInvalidEmail checks if the given error was due to an invalid email.
 //
-// Deprecated. Always returns false.
+// Deprecated: Always returns false.
 func IsInvalidEmail(err error) bool {
 	return false
 }
@@ -545,7 +545,7 @@ func IsPhoneNumberAlreadyExists(err error) bool {
 
 // IsProjectNotFound checks if the given error was due to a non-existing project.
 //
-// Deprecated. Always returns false.
+// Deprecated: Always returns false.
 func IsProjectNotFound(err error) bool {
 	return false
 }
@@ -567,7 +567,7 @@ func IsUnauthorizedContinueURI(err error) bool {
 
 // IsUnknown checks if the given error was due to a unknown server error.
 //
-// Deprecated. Always returns false.
+// Deprecated: Always returns false.
 func IsUnknown(err error) bool {
 	return false
 }
@@ -724,7 +724,7 @@ func (c *baseClient) GetUserByPhoneNumber(ctx context.Context, phone string) (*U
 
 // GetUserByProviderID is an alias for GetUserByProviderUID.
 //
-// Deprecated. Use GetUserByProviderUID instead.
+// Deprecated: Use GetUserByProviderUID instead.
 func (c *baseClient) GetUserByProviderID(ctx context.Context, providerID string, providerUID string) (*UserRecord, error) {
 	return c.GetUserByProviderUID(ctx, providerID, providerUID)
 }

iid/iid.go

@@ -41,7 +41,7 @@ var errorMessages = map[int]string{
 
 // IsInvalidArgument checks if the given error was due to an invalid instance ID argument.
 //
-// Deprecated. Use errorutils.IsInvalidArgument() function instead.
+// Deprecated: Use errorutils.IsInvalidArgument() function instead.
 func IsInvalidArgument(err error) bool {
 	return errorutils.IsInvalidArgument(err)
 }
@@ -50,7 +50,7 @@ func IsInvalidArgument(err error) bool {
 // required authorization. This could be due to the client not having the required permission
 // or the specified instance ID not matching the target Firebase project.
 //
-// Deprecated. Use errorutils.IsUnauthenticated() or errorutils.IsPermissionDenied() instead.
+// Deprecated: Use errorutils.IsUnauthenticated() or errorutils.IsPermissionDenied() instead.
 func IsInsufficientPermission(err error) bool {
 	return errorutils.IsUnauthenticated(err) || errorutils.IsPermissionDenied(err)
 }
@@ -63,37 +63,37 @@ func IsNotFound(err error) bool {
 // IsAlreadyDeleted checks if the given error was due to the instance ID being already deleted from
 // the project.
 //
-// Deprecated. Use errorutils.IsConflict() function instead.
+// Deprecated: Use errorutils.IsConflict() function instead.
 func IsAlreadyDeleted(err error) bool {
 	return errorutils.IsConflict(err)
 }
 
 // IsTooManyRequests checks if the given error was due to the client sending too many requests
 // causing a server quota to exceed.
 //
-// Deprecated. Use errorutils.IsResourceExhausted() function instead.
+// Deprecated: Use errorutils.IsResourceExhausted() function instead.
 func IsTooManyRequests(err error) bool {
 	return errorutils.IsResourceExhausted(err)
 }
 
 // IsInternal checks if the given error was due to an internal server error.
 //
-// Deprecated. Use errorutils.IsInternal() function instead.
+// Deprecated: Use errorutils.IsInternal() function instead.
 func IsInternal(err error) bool {
 	return errorutils.IsInternal(err)
 }
 
 // IsServerUnavailable checks if the given error was due to the backend server being temporarily
 // unavailable.
 //
-// Deprecated. Use errorutils.IsUnavailable() function instead.
+// Deprecated: Use errorutils.IsUnavailable() function instead.
 func IsServerUnavailable(err error) bool {
 	return errorutils.IsUnavailable(err)
 }
 
 // IsUnknown checks if the given error was due to unknown error returned by the backend server.
 //
-// Deprecated. Use errorutils.IsUnknown() function instead.
+// Deprecated: Use errorutils.IsUnknown() function instead.
 func IsUnknown(err error) bool {
 	return errorutils.IsUnknown(err)
 }

messaging/messaging.go

@@ -955,7 +955,7 @@ func IsInternal(err error) bool {
 // IsInvalidAPNSCredentials checks if the given error was due to invalid APNS certificate or auth
 // key.
 //
-// Deprecated. Use IsThirdPartyAuthError().
+// Deprecated: Use IsThirdPartyAuthError().
 func IsInvalidAPNSCredentials(err error) bool {
 	return IsThirdPartyAuthError(err)
 }
@@ -973,7 +973,7 @@ func IsInvalidArgument(err error) bool {
 
 // IsMessageRateExceeded checks if the given error was due to the client exceeding a quota.
 //
-// Deprecated. Use IsQuotaExceeded().
+// Deprecated: Use IsQuotaExceeded().
 func IsMessageRateExceeded(err error) bool {
 	return IsQuotaExceeded(err)
 }
@@ -986,7 +986,7 @@ func IsQuotaExceeded(err error) bool {
 // IsMismatchedCredential checks if the given error was due to an invalid credential or permission
 // error.
 //
-// Deprecated. Use IsSenderIDMismatch().
+// Deprecated: Use IsSenderIDMismatch().
 func IsMismatchedCredential(err error) bool {
 	return IsSenderIDMismatch(err)
 }
@@ -1000,7 +1000,7 @@ func IsSenderIDMismatch(err error) bool {
 // IsRegistrationTokenNotRegistered checks if the given error was due to a registration token that
 // became invalid.
 //
-// Deprecated. Use IsUnregistered().
+// Deprecated: Use IsUnregistered().
 func IsRegistrationTokenNotRegistered(err error) bool {
 	return IsUnregistered(err)
 }
@@ -1014,7 +1014,7 @@ func IsUnregistered(err error) bool {
 // IsServerUnavailable checks if the given error was due to the backend server being temporarily
 // unavailable.
 //
-// Deprecated. Use IsUnavailable().
+// Deprecated: Use IsUnavailable().
 func IsServerUnavailable(err error) bool {
 	return IsUnavailable(err)
 }
@@ -1028,14 +1028,14 @@ func IsUnavailable(err error) bool {
 // IsTooManyTopics checks if the given error was due to the client exceeding the allowed number
 // of topics.
 //
-// Deprecated. Always returns false.
+// Deprecated: Always returns false.
 func IsTooManyTopics(err error) bool {
 	return false
 }
 
 // IsUnknown checks if the given error was due to unknown error returned by the backend server.
 //
-// Deprecated. Always returns false.
+// Deprecated: Always returns false.
 func IsUnknown(err error) bool {
 	return false
 }