Fix lint-spelling warnings

These warnings were often polluting the CI output, e.g. https://github.com/bitcoin/bitcoin/pull/30499/checks?check_run_id=27745036545

> ./test/lint/lint-spelling.py

before the change:
```
doc/design/libraries.md💯 targetted ==> targeted
doc/developer-notes.md:495: dependant ==> dependent
src/bench/sign_transaction.cpp:49: hashIn ==> hashing, hash in
src/bitcoin-chainstate.cpp:213: hashIn ==> hashing, hash in
src/bitcoin-chainstate.cpp:213: hashIn ==> hashing, hash in
src/coins.cpp:24: viewIn ==> viewing, view in
src/coins.cpp:24: viewIn ==> viewing, view in
src/coins.cpp:29: viewIn ==> viewing, view in
src/coins.cpp:29: viewIn ==> viewing, view in
src/coins.h:44: outIn ==> outing, out in
src/coins.h:44: outIn ==> outing, out in
src/coins.h:45: outIn ==> outing, out in
src/coins.h:45: outIn ==> outing, out in
src/coins.h:215: viewIn ==> viewing, view in
src/coins.h:220: viewIn ==> viewing, view in
src/primitives/transaction.h:37: hashIn ==> hashing, hash in
src/primitives/transaction.h:37: hashIn ==> hashing, hash in
src/protocol.cpp:51: hashIn ==> hashing, hash in
src/protocol.cpp:51: hashIn ==> hashing, hash in
src/protocol.h:497: hashIn ==> hashing, hash in
src/qt/forms/optionsdialog.ui:344: incomin ==> incoming
src/qt/optionsdialog.cpp:445: proxys ==> proxies
src/rpc/mining.cpp:987: hashIn ==> hashing, hash in
src/rpc/mining.cpp:987: hashIn ==> hashing, hash in
src/script/interpreter.h:298: amountIn ==> amounting, amount in
src/script/interpreter.h:298: amountIn ==> amounting, amount in
src/script/interpreter.h:299: amountIn ==> amounting, amount in
src/script/interpreter.h:299: amountIn ==> amounting, amount in
src/script/sigcache.h:70: amountIn ==> amounting, amount in
src/script/sigcache.h:70: amountIn ==> amounting, amount in
src/signet.cpp:144: amountIn ==> amounting, amount in
src/test/fuzz/util/net.cpp:386: occured ==> occurred
src/test/fuzz/util/net.cpp:398: occured ==> occurred
src/util/vecdeque.h:79: deques ==> dequeues
src/util/vecdeque.h:160: deques ==> dequeues
src/util/vecdeque.h:184: deques ==> dequeues
src/util/vecdeque.h:194: deques ==> dequeues
src/validation.cpp:2130: re-declared ==> redeclared
src/validation.h:348: outIn ==> outing, out in
src/validation.h:349: outIn ==> outing, out in
test/functional/wallet_bumpfee.py:851: atleast ==> at least
```

test/lint/spelling.ignore-words.txt

@@ -1,4 +1,5 @@
 afile
+amountIn
 asend
 ba
 blockin
@@ -7,8 +8,10 @@ cachable
 clen
 crypted
 debbugs
+deques
 fo
 fpr
+hashIn
 hights
 inflight
 invokable
@@ -17,6 +20,7 @@ lief
 mor
 nd
 nin
+outIn
 requestor
 ser
 siz
@@ -24,5 +28,6 @@ stap
 unparseable
 unser
 useable
+viewIn
 warmup
 wit