Spell check with newer cSpell

cSpell.json

@@ -321,6 +321,7 @@
     "orred",
     "ossl",
     "ostream",
+    "ostringstream",
     "ostringstreams",
     "outdoc",
     "outfile",

job.sums

@@ -13,5 +13,5 @@ libqpdf/qpdf/auto_job_init.hh 6bd71c2ae4ba80e81fe5ae5517ba72abf53a3146f66864f99e
 libqpdf/qpdf/auto_job_json_decl.hh 06caa46eaf71db8a50c046f91866baa8087745a9474319fb7c86d92634cc8297
 libqpdf/qpdf/auto_job_json_init.hh 06d51f11c117011256e175386eee9946441f3c22b49dd91fc591bbc1fa3bbeec
 libqpdf/qpdf/auto_job_schema.hh 43273b9edfc48b1f4cccbff1d2b31916a9057c474ef97d2936b2f1f14170885b
-manual/_ext/qpdf.py e9ac9d6c70642a3d29281ee5ad92ae2422dee8be9306fb8a0bc9dba0ed5e28f3
+manual/_ext/qpdf.py 6add6321666031d55ed4aedf7c00e5662bba856dfcd66ccb526563bffefbb580
 manual/cli.rst 70258db13d89b0476248e9703bf5f50ffe28fce2a179dfeca241582dd28b455c

libtests/sha2.cc

@@ -38,6 +38,7 @@ main(int argc, char* argv[])
         256,
         "abc",
         "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad");
+    // cSpell:ignore abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq
     test(
         sha2,
         "256 long",

manual/_ext/qpdf.py

@@ -12,6 +12,13 @@ from sphinx.util.nodes import make_refnode
 #   https://www.sphinx-doc.org/en/master/development/tutorials/todo.html
 #   https://www.sphinx-doc.org/en/master/development/tutorials/recipe.html
 
+# cSpell:ignore contnode
+# cSpell:ignore docname
+# cSpell:ignore docnames
+# cSpell:ignore localname
+# cSpell:ignore refnode
+# cSpell:ignore signode
+
 
 class OptionDirective(ObjectDescription):
     has_content = True