Fix typo in multitenancy documentation

Signed-off-by: Hao <[email protected]>

Author: yhao3

docs/modules/ROOT/pages/servlet/oauth2/resource-server/multitenancy.adoc

@@ -320,7 +320,7 @@ class TenantJWSKeySelector(tenants: TenantRepository) : JWTClaimsSetAwareJWSKeyS
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 <1> A hypothetical source for tenant information
-<2> A cache for `JWKKeySelector`s, keyed by tenant identifier
+<2> A cache for `JWSKeySelector`s, keyed by tenant identifier
 <3> Looking up the tenant is more secure than simply calculating the JWK Set endpoint on the fly - the lookup acts as a list of allowed tenants
 <4> Create a `JWSKeySelector` via the types of keys that come back from the JWK Set endpoint - the lazy lookup here means that you don't need to configure all tenants at startup