8372940: Update symbol data script references

Reviewed-by: liach, darcy

bin/generate-symbol-data.sh

@@ -38,7 +38,7 @@
 #   directory.
 # - open a terminal program and run these commands:
 #     cd "${JDK_CHECKOUT}"/src/jdk.compiler/share/data/symbols
-#     bash ../../../../../make/scripts/generate-symbol-data.sh "${JDK_N_INSTALL}"
+#     bash ../../../../../bin/generate-symbol-data.sh "${JDK_N_INSTALL}"
 # - this command will generate or update data for "--release N" into the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols
 #   directory, updating all registration necessary. If the goal was to update the data, and there are no
 #   new or changed files in the ${JDK_CHECKOUT}/src/jdk.compiler/share/data/symbols directory after running this script,

doc/starting-next-release.md

@@ -65,4 +65,4 @@ to be updated for a particular release.
 * `test/langtools/tools/javac/lib/JavacTestingAbstractProcessor.java`
    update annotation processor extended by `javac` tests to cover the new source version
 * `test/langtools/tools/javac/preview/classReaderTest/Client.nopreview.out` and `test/langtools/tools/javac/preview/classReaderTest/Client.preview.out`: update expected messages for preview errors and warnings
-
+* `test/langtools/tools/javac/versions/Versions.java`: add new source version to the set of valid sources and add new enum constant for the new class file version.

src/jdk.compiler/share/data/symbols/README

@@ -1,3 +1,3 @@
 This directory contains history data for -release.
 
-Please see $JDK_TOP_DIR/make/scripts/generate-symbol-data.sh for main usage.
+Please see $JDK_TOP_DIR/bin/generate-symbol-data.sh for main usage.