Ignore the TEMP or TEMPORARY keyword on CREATE statements which parsing

the schema out of an existing database file.  Those keywords should never be
there.  This change simply adds robustness in case a legacy or damaged database
is seen.

FossilOrigin-Name: 65ec39f0f092fe29e1d4e9e96cf07a73d2ef7ce2c41b6f1cd3ab23546ada0e67

manifest

@@ -1,5 +1,5 @@
-C Adjust\sa\sVDBE\scoverage\smacros\sdue\sto\sthe\senhancement\sat\s[506333742103c1f4].
-D 2021-04-28T15:43:36.887
+C Ignore\sthe\sTEMP\sor\sTEMPORARY\skeyword\son\sCREATE\sstatements\swhich\sparsing\nthe\sschema\sout\sof\san\sexisting\sdatabase\sfile.\s\sThose\skeywords\sshould\snever\sbe\nthere.\s\sThis\schange\ssimply\sadds\srobustness\sin\scase\sa\slegacy\sor\sdamaged\sdatabase\nis\sseen.
+D 2021-04-28T17:37:26.943
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -532,7 +532,7 @@ F src/os_win.c 77d39873836f1831a9b0b91894fec45ab0e9ca8e067dc8c549e1d1eca1566fe9
 F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
 F src/pager.c 0c84ba222cc58825098ae7d693db85c69f1700ba2a74d9d395033337a511b4e6
 F src/pager.h 4bf9b3213a4b2bebbced5eaa8b219cf25d4a82f385d093cd64b7e93e5285f66f
-F src/parse.y 77039cf996d9cde8ee1e947ad9284566c30e48cc227766a7be1d475ec7aed9dd
+F src/parse.y ac294bd2891c4310b0b23a67ea3bbca2d0bf5b7662c4444b6517c3986be4a437
 F src/pcache.c 385ff064bca69789d199a98e2169445dc16e4291fa807babd61d4890c3b34177
 F src/pcache.h 4f87acd914cef5016fae3030343540d75f5b85a1877eed1a2a19b9f284248586
 F src/pcache1.c 388304fd2d91c39591080b5e0f3c62cfba87db20370e7e0554062bfb29740e9f
@@ -1914,7 +1914,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P ff3538ae37a02f4f36a15cddd1245171e724aac9c84b2e576980fd3806302775
-R cb2838159fee0181be25d280238c0439
+P daed59b4f96a6899d2404274ad985be3f22f407c1502b3f8ffd7977441a9fe9a
+R 0402fcc6ddd47b1d4413594f4740f8f5
 U drh
-Z 40dbed53710037e9c47e1b6211cc51d8
+Z 8d411c198a078d4369329f4a3fb95ab6

manifest.uuid

@@ -1 +1 @@
-daed59b4f96a6899d2404274ad985be3f22f407c1502b3f8ffd7977441a9fe9a
+65ec39f0f092fe29e1d4e9e96cf07a73d2ef7ce2c41b6f1cd3ab23546ada0e67

src/parse.y

@@ -193,7 +193,7 @@ ifnotexists(A) ::= .              {A = 0;}
 ifnotexists(A) ::= IF NOT EXISTS. {A = 1;}
 %type temp {int}
 %ifndef SQLITE_OMIT_TEMPDB
-temp(A) ::= TEMP.  {A = 1;}
+temp(A) ::= TEMP.  {A = pParse->db->init.busy==0;}
 %endif  SQLITE_OMIT_TEMPDB
 temp(A) ::= .      {A = 0;}
 create_table_args ::= LP columnlist conslist_opt(X) RP(E) table_options(F). {