gh-142025: Add c-analyzer include for pyexpat.c (GH-142026)

Co-authored-by: Gregory P. Smith <68491+gpshead@users.noreply.github.com>

Author: dg-pb

Tools/c-analyzer/cpython/_parser.py

@@ -114,7 +114,10 @@ def format_tsv_lines(lines):
     ('*', './Include/internal/mimalloc'),
 
     ('Modules/_decimal/**/*.c', 'Modules/_decimal/libmpdec'),
+
     ('Modules/_elementtree.c', 'Modules/expat'),
+    ('Modules/pyexpat.c', 'Modules/expat'),
+
     ('Modules/_hacl/*.c', 'Modules/_hacl/include'),
     ('Modules/_hacl/*.c', 'Modules/_hacl/'),
     ('Modules/_hacl/*.h', 'Modules/_hacl/include'),
@@ -125,6 +128,7 @@ def format_tsv_lines(lines):
     ('Modules/sha3module.c', 'Modules/_hacl/include'),
     ('Modules/blake2module.c', 'Modules/_hacl/include'),
     ('Modules/hmacmodule.c', 'Modules/_hacl/include'),
+
     ('Objects/stringlib/*.h', 'Objects'),
 
     # possible system-installed headers, just in case