Correct references to affected Jakarta Pages resolver

While users will see improvements in the resolution of scoped
attributes, it is the ImportELResolver where that improvement occurs.

api/src/main/java/jakarta/el/ELResolver.java

diff --git a/api/src/main/java/jakarta/el/ELResolver.java b/api/src/main/java/jakarta/el/ELResolver.java
index 453b768..9f0ea7a 100644
--- a/api/src/main/java/jakarta/el/ELResolver.java
+++ b/api/src/main/java/jakarta/el/ELResolver.java
@@ -270,7 +270,7 @@
      * This class is used as a key for {@link ELContext#getContext(Class)}. The key references a context object that if
      * present and set to {@code Boolean#TRUE}, indicates that the identifier being resolved is a single, stand-alone
      * identifier. This allows {@link ELResolver} instances - and in particular
-     * {@code jakarta.servlet.jsp.el.ScopedAttributeELResolver} - to optimise the resolution of the identifier and avoid
+     * {@code jakarta.servlet.jsp.el.ImportELResolver} - to optimise the resolution of the identifier and avoid
      * unnecessary and expensive class loader lookups.
      * <p>
      * The EL implementation is required to set this key with the value {@code Boolean#TRUE} when resolving a single,

spec/src/main/asciidoc/ELSpec.adoc

diff --git a/spec/src/main/asciidoc/ELSpec.adoc b/spec/src/main/asciidoc/ELSpec.adoc
index 972152e..b6adca5 100644
--- a/spec/src/main/asciidoc/ELSpec.adoc
+++ b/spec/src/main/asciidoc/ELSpec.adoc
@@ -567,7 +567,7 @@
 the resolution of multiple identifiers (e.g. `identifier-a.identifier-b`). This
 is particularly important for applications using Jakarta Pages as optimisation
 enables measurable performance improvements for instances of
-`jakarta.servlet.jsp.el.ScopedAttributeELResolver`.
+`jakarta.servlet.jsp.el.ImportELResolver`.
 
 To support such optimisations, when resolving a single, stand-alone identifier,
 the implementation is required to put an instance of `Boolean.TRUE` into the
@@ -3047,7 +3047,7 @@
   Provider a marker in the `ELContext` when resolving single, stand-alone
   identifiers that allows an `ELResolver` to optimise the resolution of the
   identifier. This change supports a performance improvement in
-  `jakarta.servlet.jsp.el.ScopedAttributeELResolver`.
+  `jakarta.servlet.jsp.el.ImportELResolver`.
 
 * https://github.com/jakartaee/expression-language/issues/313[#313]
   Add support for inner classes when using the `ImportHandler` and clarify that